2804592840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{45737}}^1$

素因数の和:45831

約数の個数: 128

約数和(自身を含む): 9747682560

約数和(自身を除く): 6943089720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8760, 10220, 12264, 15330, 20440, 30660, 45737, 61320, 91474, 137211, 182948, 228685, 274422, 320159, 365896, 457370, 548844, 640318, 686055, 914740, 960477, 1097688, 1280636, 1372110, 1600795, 1829480, 1920954, 2561272, 2744220, 3201590, 3338801, 3841908, 4802385, 5488440, 6403180, 6677602, 7683816, 9604770, 10016403, 12806360, 13355204, 16694005, 19209540, 20032806, 23371607, 26710408, 33388010, 38419080, 40065612, 46743214, 50082015, 66776020, 70114821, 80131224, 93486428, 100164030, 116858035, 133552040, 140229642, 186972856, 200328060, 233716070, 280459284, 350574105, 400656120, 467432140, 560918568, 701148210, 934864280, 1402296420, 2804592840]

約数ペア:

[(1, 2804592840), (2, 1402296420), (3, 934864280), (4, 701148210), (5, 560918568), (6, 467432140), (7, 400656120), (8, 350574105), (10, 280459284), (12, 233716070), (14, 200328060), (15, 186972856), (20, 140229642), (21, 133552040), (24, 116858035), (28, 100164030), (30, 93486428), (35, 80131224), (40, 70114821), (42, 66776020), (56, 50082015), (60, 46743214), (70, 40065612), (73, 38419080), (84, 33388010), (105, 26710408), (120, 23371607), (140, 20032806), (146, 19209540), (168, 16694005), (210, 13355204), (219, 12806360), (280, 10016403), (292, 9604770), (365, 7683816), (420, 6677602), (438, 6403180), (511, 5488440), (584, 4802385), (730, 3841908), (840, 3338801), (876, 3201590), (1022, 2744220), (1095, 2561272), (1460, 1920954), (1533, 1829480), (1752, 1600795), (2044, 1372110), (2190, 1280636), (2555, 1097688), (2920, 960477), (3066, 914740), (4088, 686055), (4380, 640318), (5110, 548844), (6132, 457370), (7665, 365896), (8760, 320159), (10220, 274422), (12264, 228685), (15330, 182948), (20440, 137211), (30660, 91474), (45737, 61320)]