397488240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6203}}^1$

素因数の和:6311

約数の個数: 120

約数和(自身を含む): 1350114480

約数和(自身を除く): 952626240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4272, 5340, 6203, 6408, 7120, 8010, 10680, 12406, 12816, 16020, 18609, 21360, 24812, 31015, 32040, 37218, 49624, 55827, 62030, 64080, 74436, 93045, 99248, 111654, 124060, 148872, 186090, 223308, 248120, 279135, 297744, 372180, 446616, 496240, 552067, 558270, 744360, 893232, 1104134, 1116540, 1488720, 1656201, 2208268, 2233080, 2760335, 3312402, 4416536, 4466160, 4968603, 5520670, 6624804, 8281005, 8833072, 9937206, 11041340, 13249608, 16562010, 19874412, 22082680, 24843015, 26499216, 33124020, 39748824, 44165360, 49686030, 66248040, 79497648, 99372060, 132496080, 198744120, 397488240]

約数ペア:

[(1, 397488240), (2, 198744120), (3, 132496080), (4, 99372060), (5, 79497648), (6, 66248040), (8, 49686030), (9, 44165360), (10, 39748824), (12, 33124020), (15, 26499216), (16, 24843015), (18, 22082680), (20, 19874412), (24, 16562010), (30, 13249608), (36, 11041340), (40, 9937206), (45, 8833072), (48, 8281005), (60, 6624804), (72, 5520670), (80, 4968603), (89, 4466160), (90, 4416536), (120, 3312402), (144, 2760335), (178, 2233080), (180, 2208268), (240, 1656201), (267, 1488720), (356, 1116540), (360, 1104134), (445, 893232), (534, 744360), (712, 558270), (720, 552067), (801, 496240), (890, 446616), (1068, 372180), (1335, 297744), (1424, 279135), (1602, 248120), (1780, 223308), (2136, 186090), (2670, 148872), (3204, 124060), (3560, 111654), (4005, 99248), (4272, 93045), (5340, 74436), (6203, 64080), (6408, 62030), (7120, 55827), (8010, 49624), (10680, 37218), (12406, 32040), (12816, 31015), (16020, 24812), (18609, 21360)]