2041609920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2039}}^1$

素因数の和:2215

約数の個数: 224

約数和(自身を含む): 7461504000

約数和(自身を除く): 5419894080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 149, 160, 168, 192, 210, 224, 240, 280, 298, 320, 336, 420, 447, 448, 480, 560, 596, 672, 745, 840, 894, 960, 1043, 1120, 1192, 1344, 1490, 1680, 1788, 2039, 2086, 2235, 2240, 2384, 2980, 3129, 3360, 3576, 4078, 4172, 4470, 4768, 5215, 5960, 6117, 6258, 6720, 7152, 8156, 8344, 8940, 9536, 10195, 10430, 11920, 12234, 12516, 14273, 14304, 15645, 16312, 16688, 17880, 20390, 20860, 23840, 24468, 25032, 28546, 28608, 30585, 31290, 32624, 33376, 35760, 40780, 41720, 42819, 47680, 48936, 50064, 57092, 61170, 62580, 65248, 66752, 71365, 71520, 81560, 83440, 85638, 97872, 100128, 114184, 122340, 125160, 130496, 142730, 143040, 163120, 166880, 171276, 195744, 200256, 214095, 228368, 244680, 250320, 285460, 303811, 326240, 333760, 342552, 391488, 428190, 456736, 489360, 500640, 570920, 607622, 652480, 685104, 856380, 911433, 913472, 978720, 1001280, 1141840, 1215244, 1370208, 1519055, 1712760, 1822866, 1957440, 2126677, 2283680, 2430488, 2740416, 3038110, 3425520, 3645732, 4253354, 4557165, 4567360, 4860976, 6076220, 6380031, 6851040, 7291464, 8506708, 9114330, 9721952, 10633385, 12152440, 12760062, 13702080, 14582928, 17013416, 18228660, 19443904, 21266770, 24304880, 25520124, 29165856, 31900155, 34026832, 36457320, 42533540, 48609760, 51040248, 58331712, 63800310, 68053664, 72914640, 85067080, 97219520, 102080496, 127600620, 136107328, 145829280, 170134160, 204160992, 255201240, 291658560, 340268320, 408321984, 510402480, 680536640, 1020804960, 2041609920]

約数ペア:

[(1, 2041609920), (2, 1020804960), (3, 680536640), (4, 510402480), (5, 408321984), (6, 340268320), (7, 291658560), (8, 255201240), (10, 204160992), (12, 170134160), (14, 145829280), (15, 136107328), (16, 127600620), (20, 102080496), (21, 97219520), (24, 85067080), (28, 72914640), (30, 68053664), (32, 63800310), (35, 58331712), (40, 51040248), (42, 48609760), (48, 42533540), (56, 36457320), (60, 34026832), (64, 31900155), (70, 29165856), (80, 25520124), (84, 24304880), (96, 21266770), (105, 19443904), (112, 18228660), (120, 17013416), (140, 14582928), (149, 13702080), (160, 12760062), (168, 12152440), (192, 10633385), (210, 9721952), (224, 9114330), (240, 8506708), (280, 7291464), (298, 6851040), (320, 6380031), (336, 6076220), (420, 4860976), (447, 4567360), (448, 4557165), (480, 4253354), (560, 3645732), (596, 3425520), (672, 3038110), (745, 2740416), (840, 2430488), (894, 2283680), (960, 2126677), (1043, 1957440), (1120, 1822866), (1192, 1712760), (1344, 1519055), (1490, 1370208), (1680, 1215244), (1788, 1141840), (2039, 1001280), (2086, 978720), (2235, 913472), (2240, 911433), (2384, 856380), (2980, 685104), (3129, 652480), (3360, 607622), (3576, 570920), (4078, 500640), (4172, 489360), (4470, 456736), (4768, 428190), (5215, 391488), (5960, 342552), (6117, 333760), (6258, 326240), (6720, 303811), (7152, 285460), (8156, 250320), (8344, 244680), (8940, 228368), (9536, 214095), (10195, 200256), (10430, 195744), (11920, 171276), (12234, 166880), (12516, 163120), (14273, 143040), (14304, 142730), (15645, 130496), (16312, 125160), (16688, 122340), (17880, 114184), (20390, 100128), (20860, 97872), (23840, 85638), (24468, 83440), (25032, 81560), (28546, 71520), (28608, 71365), (30585, 66752), (31290, 65248), (32624, 62580), (33376, 61170), (35760, 57092), (40780, 50064), (41720, 48936), (42819, 47680)]