3947485440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33161}}^1$

素因数の和:33216

約数の個数: 144

約数和(自身を含む): 13014360576

約数和(自身を除く): 9066875136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 33161, 39680, 59520, 66322, 99483, 119040, 132644, 165805, 198966, 265288, 331610, 397932, 497415, 530576, 663220, 795864, 994830, 1027991, 1061152, 1326440, 1591728, 1989660, 2055982, 2122304, 2652880, 3083973, 3183456, 3979320, 4111964, 4244608, 5139955, 5305760, 6167946, 6366912, 7958640, 8223928, 8489216, 10279910, 10611520, 12335892, 12733824, 15419865, 15917280, 16447856, 20559820, 21223040, 24671784, 25467648, 30839730, 31834560, 32895712, 41119640, 42446080, 49343568, 61679460, 63669120, 65791424, 82239280, 98687136, 123358920, 127338240, 131582848, 164478560, 197374272, 246717840, 263165696, 328957120, 394748544, 493435680, 657914240, 789497088, 986871360, 1315828480, 1973742720, 3947485440]

約数ペア:

[(1, 3947485440), (2, 1973742720), (3, 1315828480), (4, 986871360), (5, 789497088), (6, 657914240), (8, 493435680), (10, 394748544), (12, 328957120), (15, 263165696), (16, 246717840), (20, 197374272), (24, 164478560), (30, 131582848), (31, 127338240), (32, 123358920), (40, 98687136), (48, 82239280), (60, 65791424), (62, 63669120), (64, 61679460), (80, 49343568), (93, 42446080), (96, 41119640), (120, 32895712), (124, 31834560), (128, 30839730), (155, 25467648), (160, 24671784), (186, 21223040), (192, 20559820), (240, 16447856), (248, 15917280), (256, 15419865), (310, 12733824), (320, 12335892), (372, 10611520), (384, 10279910), (465, 8489216), (480, 8223928), (496, 7958640), (620, 6366912), (640, 6167946), (744, 5305760), (768, 5139955), (930, 4244608), (960, 4111964), (992, 3979320), (1240, 3183456), (1280, 3083973), (1488, 2652880), (1860, 2122304), (1920, 2055982), (1984, 1989660), (2480, 1591728), (2976, 1326440), (3720, 1061152), (3840, 1027991), (3968, 994830), (4960, 795864), (5952, 663220), (7440, 530576), (7936, 497415), (9920, 397932), (11904, 331610), (14880, 265288), (19840, 198966), (23808, 165805), (29760, 132644), (33161, 119040), (39680, 99483), (59520, 66322)]