2530847760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1506457}}^1$

素因数の和:1506480

約数の個数: 80

約数和(自身を含む): 8966438016

約数和(自身を除く): 6435590256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1506457, 3012914, 4519371, 6025828, 7532285, 9038742, 10545199, 12051656, 15064570, 18077484, 21090398, 22596855, 24103312, 30129140, 31635597, 36154968, 42180796, 45193710, 52725995, 60258280, 63271194, 72309936, 84361592, 90387420, 105451990, 120516560, 126542388, 158177985, 168723184, 180774840, 210903980, 253084776, 316355970, 361549680, 421807960, 506169552, 632711940, 843615920, 1265423880, 2530847760]

約数ペア:

[(1, 2530847760), (2, 1265423880), (3, 843615920), (4, 632711940), (5, 506169552), (6, 421807960), (7, 361549680), (8, 316355970), (10, 253084776), (12, 210903980), (14, 180774840), (15, 168723184), (16, 158177985), (20, 126542388), (21, 120516560), (24, 105451990), (28, 90387420), (30, 84361592), (35, 72309936), (40, 63271194), (42, 60258280), (48, 52725995), (56, 45193710), (60, 42180796), (70, 36154968), (80, 31635597), (84, 30129140), (105, 24103312), (112, 22596855), (120, 21090398), (140, 18077484), (168, 15064570), (210, 12051656), (240, 10545199), (280, 9038742), (336, 7532285), (420, 6025828), (560, 4519371), (840, 3012914), (1680, 1506457)]