875540520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6737}}^1$

素因数の和:6792

約数の個数: 144

約数和(自身を含む): 3003598260

約数和(自身を除く): 2128057740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1083, 1140, 1368, 1444, 1710, 1805, 2166, 2280, 2888, 3249, 3420, 3610, 4332, 5415, 6498, 6737, 6840, 7220, 8664, 10830, 12996, 13474, 14440, 16245, 20211, 21660, 25992, 26948, 32490, 33685, 40422, 43320, 53896, 60633, 64980, 67370, 80844, 101055, 121266, 128003, 129960, 134740, 161688, 202110, 242532, 256006, 269480, 303165, 384009, 404220, 485064, 512012, 606330, 640015, 768018, 808440, 1024024, 1152027, 1212660, 1280030, 1536036, 1920045, 2304054, 2425320, 2432057, 2560060, 3072072, 3840090, 4608108, 4864114, 5120120, 5760135, 7296171, 7680180, 9216216, 9728228, 11520270, 12160285, 14592342, 15360360, 19456456, 21888513, 23040540, 24320570, 29184684, 36480855, 43777026, 46081080, 48641140, 58369368, 72961710, 87554052, 97282280, 109442565, 145923420, 175108104, 218885130, 291846840, 437770260, 875540520]

約数ペア:

[(1, 875540520), (2, 437770260), (3, 291846840), (4, 218885130), (5, 175108104), (6, 145923420), (8, 109442565), (9, 97282280), (10, 87554052), (12, 72961710), (15, 58369368), (18, 48641140), (19, 46081080), (20, 43777026), (24, 36480855), (30, 29184684), (36, 24320570), (38, 23040540), (40, 21888513), (45, 19456456), (57, 15360360), (60, 14592342), (72, 12160285), (76, 11520270), (90, 9728228), (95, 9216216), (114, 7680180), (120, 7296171), (152, 5760135), (171, 5120120), (180, 4864114), (190, 4608108), (228, 3840090), (285, 3072072), (342, 2560060), (360, 2432057), (361, 2425320), (380, 2304054), (456, 1920045), (570, 1536036), (684, 1280030), (722, 1212660), (760, 1152027), (855, 1024024), (1083, 808440), (1140, 768018), (1368, 640015), (1444, 606330), (1710, 512012), (1805, 485064), (2166, 404220), (2280, 384009), (2888, 303165), (3249, 269480), (3420, 256006), (3610, 242532), (4332, 202110), (5415, 161688), (6498, 134740), (6737, 129960), (6840, 128003), (7220, 121266), (8664, 101055), (10830, 80844), (12996, 67370), (13474, 64980), (14440, 60633), (16245, 53896), (20211, 43320), (21660, 40422), (25992, 33685), (26948, 32490)]