120347520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3340

約数の個数: 128

約数和(自身を含む): 403920000

約数和(自身を除く): 283572480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3299, 3648, 4560, 6080, 6598, 7296, 9120, 9897, 12160, 13196, 16495, 18240, 19794, 26392, 32990, 36480, 39588, 49485, 52784, 62681, 65980, 79176, 98970, 105568, 125362, 131960, 158352, 188043, 197940, 211136, 250724, 263920, 313405, 316704, 376086, 395880, 422272, 501448, 527840, 626810, 633408, 752172, 791760, 940215, 1002896, 1055680, 1253620, 1266816, 1504344, 1583520, 1880430, 2005792, 2111360, 2507240, 3008688, 3167040, 3760860, 4011584, 5014480, 6017376, 6334080, 7521720, 8023168, 10028960, 12034752, 15043440, 20057920, 24069504, 30086880, 40115840, 60173760, 120347520]

約数ペア:

[(1, 120347520), (2, 60173760), (3, 40115840), (4, 30086880), (5, 24069504), (6, 20057920), (8, 15043440), (10, 12034752), (12, 10028960), (15, 8023168), (16, 7521720), (19, 6334080), (20, 6017376), (24, 5014480), (30, 4011584), (32, 3760860), (38, 3167040), (40, 3008688), (48, 2507240), (57, 2111360), (60, 2005792), (64, 1880430), (76, 1583520), (80, 1504344), (95, 1266816), (96, 1253620), (114, 1055680), (120, 1002896), (128, 940215), (152, 791760), (160, 752172), (190, 633408), (192, 626810), (228, 527840), (240, 501448), (285, 422272), (304, 395880), (320, 376086), (380, 316704), (384, 313405), (456, 263920), (480, 250724), (570, 211136), (608, 197940), (640, 188043), (760, 158352), (912, 131960), (960, 125362), (1140, 105568), (1216, 98970), (1520, 79176), (1824, 65980), (1920, 62681), (2280, 52784), (2432, 49485), (3040, 39588), (3299, 36480), (3648, 32990), (4560, 26392), (6080, 19794), (6598, 18240), (7296, 16495), (9120, 13196), (9897, 12160)]