621954960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10243}}^1$

素因数の和:10293

約数の個数: 160

約数和(自身を含む): 2195002368

約数和(自身を除く): 1573047408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2530, 2640, 2760, 3036, 3795, 4048, 5060, 5520, 6072, 7590, 10120, 10243, 12144, 15180, 20240, 20486, 30360, 30729, 40972, 51215, 60720, 61458, 81944, 102430, 112673, 122916, 153645, 163888, 204860, 225346, 235589, 245832, 307290, 338019, 409720, 450692, 471178, 491664, 563365, 614580, 676038, 706767, 819440, 901384, 942356, 1126730, 1177945, 1229160, 1352076, 1413534, 1690095, 1802768, 1884712, 2253460, 2355890, 2458320, 2591479, 2704152, 2827068, 3380190, 3533835, 3769424, 4506920, 4711780, 5182958, 5408304, 5654136, 6760380, 7067670, 7774437, 9013840, 9423560, 10365916, 11308272, 12957395, 13520760, 14135340, 15548874, 18847120, 20731832, 25914790, 27041520, 28270680, 31097748, 38872185, 41463664, 51829580, 56541360, 62195496, 77744370, 103659160, 124390992, 155488740, 207318320, 310977480, 621954960]

約数ペア:

[(1, 621954960), (2, 310977480), (3, 207318320), (4, 155488740), (5, 124390992), (6, 103659160), (8, 77744370), (10, 62195496), (11, 56541360), (12, 51829580), (15, 41463664), (16, 38872185), (20, 31097748), (22, 28270680), (23, 27041520), (24, 25914790), (30, 20731832), (33, 18847120), (40, 15548874), (44, 14135340), (46, 13520760), (48, 12957395), (55, 11308272), (60, 10365916), (66, 9423560), (69, 9013840), (80, 7774437), (88, 7067670), (92, 6760380), (110, 5654136), (115, 5408304), (120, 5182958), (132, 4711780), (138, 4506920), (165, 3769424), (176, 3533835), (184, 3380190), (220, 2827068), (230, 2704152), (240, 2591479), (253, 2458320), (264, 2355890), (276, 2253460), (330, 1884712), (345, 1802768), (368, 1690095), (440, 1413534), (460, 1352076), (506, 1229160), (528, 1177945), (552, 1126730), (660, 942356), (690, 901384), (759, 819440), (880, 706767), (920, 676038), (1012, 614580), (1104, 563365), (1265, 491664), (1320, 471178), (1380, 450692), (1518, 409720), (1840, 338019), (2024, 307290), (2530, 245832), (2640, 235589), (2760, 225346), (3036, 204860), (3795, 163888), (4048, 153645), (5060, 122916), (5520, 112673), (6072, 102430), (7590, 81944), (10120, 61458), (10243, 60720), (12144, 51215), (15180, 40972), (20240, 30729), (20486, 30360)]