747258240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4373}}^1$

素因数の和:4484

約数の個数: 128

約数和(自身を含む): 2409199200

約数和(自身を除く): 1661940960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 960, 1068, 1335, 1424, 1780, 1920, 2136, 2670, 2848, 3560, 4272, 4373, 5340, 5696, 7120, 8544, 8746, 10680, 11392, 13119, 14240, 17088, 17492, 21360, 21865, 26238, 28480, 34176, 34984, 42720, 43730, 52476, 56960, 65595, 69968, 85440, 87460, 104952, 131190, 139936, 170880, 174920, 209904, 262380, 279872, 349840, 389197, 419808, 524760, 559744, 699680, 778394, 839616, 1049520, 1167591, 1399360, 1556788, 1679232, 1945985, 2099040, 2335182, 2798720, 3113576, 3891970, 4198080, 4670364, 5837955, 6227152, 7783940, 8396160, 9340728, 11675910, 12454304, 15567880, 18681456, 23351820, 24908608, 31135760, 37362912, 46703640, 49817216, 62271520, 74725824, 93407280, 124543040, 149451648, 186814560, 249086080, 373629120, 747258240]

約数ペア:

[(1, 747258240), (2, 373629120), (3, 249086080), (4, 186814560), (5, 149451648), (6, 124543040), (8, 93407280), (10, 74725824), (12, 62271520), (15, 49817216), (16, 46703640), (20, 37362912), (24, 31135760), (30, 24908608), (32, 23351820), (40, 18681456), (48, 15567880), (60, 12454304), (64, 11675910), (80, 9340728), (89, 8396160), (96, 7783940), (120, 6227152), (128, 5837955), (160, 4670364), (178, 4198080), (192, 3891970), (240, 3113576), (267, 2798720), (320, 2335182), (356, 2099040), (384, 1945985), (445, 1679232), (480, 1556788), (534, 1399360), (640, 1167591), (712, 1049520), (890, 839616), (960, 778394), (1068, 699680), (1335, 559744), (1424, 524760), (1780, 419808), (1920, 389197), (2136, 349840), (2670, 279872), (2848, 262380), (3560, 209904), (4272, 174920), (4373, 170880), (5340, 139936), (5696, 131190), (7120, 104952), (8544, 87460), (8746, 85440), (10680, 69968), (11392, 65595), (13119, 56960), (14240, 52476), (17088, 43730), (17492, 42720), (21360, 34984), (21865, 34176), (26238, 28480)]