4272780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 8790900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 59, 60, 68, 71, 85, 102, 118, 142, 170, 177, 204, 213, 236, 255, 284, 295, 340, 354, 355, 426, 510, 590, 708, 710, 852, 885, 1003, 1020, 1065, 1180, 1207, 1420, 1770, 2006, 2130, 2414, 3009, 3540, 3621, 4012, 4189, 4260, 4828, 5015, 6018, 6035, 7242, 8378, 10030, 12036, 12070, 12567, 14484, 15045, 16756, 18105, 20060, 20945, 24140, 25134, 30090, 36210, 41890, 50268, 60180, 62835, 71213, 72420, 83780, 125670, 142426, 213639, 251340, 284852, 356065, 427278, 712130, 854556, 1068195, 1424260, 2136390, 4272780]

約数ペア:

[(1, 4272780), (2, 2136390), (3, 1424260), (4, 1068195), (5, 854556), (6, 712130), (10, 427278), (12, 356065), (15, 284852), (17, 251340), (20, 213639), (30, 142426), (34, 125670), (51, 83780), (59, 72420), (60, 71213), (68, 62835), (71, 60180), (85, 50268), (102, 41890), (118, 36210), (142, 30090), (170, 25134), (177, 24140), (204, 20945), (213, 20060), (236, 18105), (255, 16756), (284, 15045), (295, 14484), (340, 12567), (354, 12070), (355, 12036), (426, 10030), (510, 8378), (590, 7242), (708, 6035), (710, 6018), (852, 5015), (885, 4828), (1003, 4260), (1020, 4189), (1065, 4012), (1180, 3621), (1207, 3540), (1420, 3009), (1770, 2414), (2006, 2130)]