2769263480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1245

約数の個数: 128

約数和(自身を含む): 6793113600

約数和(自身を除く): 4023850120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 89, 92, 115, 124, 155, 178, 184, 230, 248, 310, 356, 445, 460, 620, 712, 713, 890, 920, 1091, 1240, 1426, 1780, 2047, 2182, 2759, 2852, 3560, 3565, 4094, 4364, 5455, 5518, 5704, 7130, 8188, 8728, 10235, 10910, 11036, 13795, 14260, 16376, 20470, 21820, 22072, 25093, 27590, 28520, 33821, 40940, 43640, 50186, 55180, 63457, 67642, 81880, 97099, 100372, 110360, 125465, 126914, 135284, 169105, 194198, 200744, 250930, 253828, 270568, 317285, 338210, 388396, 485495, 501860, 507656, 634570, 676420, 776792, 777883, 970990, 1003720, 1269140, 1352840, 1555766, 1941980, 2233277, 2538280, 3010069, 3111532, 3883960, 3889415, 4466554, 6020138, 6223064, 7778830, 8933108, 11166385, 12040276, 15050345, 15557660, 17866216, 22332770, 24080552, 30100690, 31115320, 44665540, 60201380, 69231587, 89331080, 120402760, 138463174, 276926348, 346157935, 553852696, 692315870, 1384631740, 2769263480]

約数ペア:

[(1, 2769263480), (2, 1384631740), (4, 692315870), (5, 553852696), (8, 346157935), (10, 276926348), (20, 138463174), (23, 120402760), (31, 89331080), (40, 69231587), (46, 60201380), (62, 44665540), (89, 31115320), (92, 30100690), (115, 24080552), (124, 22332770), (155, 17866216), (178, 15557660), (184, 15050345), (230, 12040276), (248, 11166385), (310, 8933108), (356, 7778830), (445, 6223064), (460, 6020138), (620, 4466554), (712, 3889415), (713, 3883960), (890, 3111532), (920, 3010069), (1091, 2538280), (1240, 2233277), (1426, 1941980), (1780, 1555766), (2047, 1352840), (2182, 1269140), (2759, 1003720), (2852, 970990), (3560, 777883), (3565, 776792), (4094, 676420), (4364, 634570), (5455, 507656), (5518, 501860), (5704, 485495), (7130, 388396), (8188, 338210), (8728, 317285), (10235, 270568), (10910, 253828), (11036, 250930), (13795, 200744), (14260, 194198), (16376, 169105), (20470, 135284), (21820, 126914), (22072, 125465), (25093, 110360), (27590, 100372), (28520, 97099), (33821, 81880), (40940, 67642), (43640, 63457), (50186, 55180)]