1328591220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{4649}}^1$

素因数の和:5105

約数の個数: 96

約数和(自身を含む): 4068489600

約数和(自身を除く): 2739898380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 433, 660, 866, 1299, 1732, 2165, 2598, 4330, 4649, 4763, 5196, 6495, 8660, 9298, 9526, 12990, 13947, 14289, 18596, 19052, 23245, 23815, 25980, 27894, 28578, 46490, 47630, 51139, 55788, 57156, 69735, 71445, 92980, 95260, 102278, 139470, 142890, 153417, 204556, 255695, 278940, 285780, 306834, 511390, 613668, 767085, 1022780, 1534170, 2013017, 3068340, 4026034, 6039051, 8052068, 10065085, 12078102, 20130170, 22143187, 24156204, 30195255, 40260340, 44286374, 60390510, 66429561, 88572748, 110715935, 120781020, 132859122, 221431870, 265718244, 332147805, 442863740, 664295610, 1328591220]

約数ペア:

[(1, 1328591220), (2, 664295610), (3, 442863740), (4, 332147805), (5, 265718244), (6, 221431870), (10, 132859122), (11, 120781020), (12, 110715935), (15, 88572748), (20, 66429561), (22, 60390510), (30, 44286374), (33, 40260340), (44, 30195255), (55, 24156204), (60, 22143187), (66, 20130170), (110, 12078102), (132, 10065085), (165, 8052068), (220, 6039051), (330, 4026034), (433, 3068340), (660, 2013017), (866, 1534170), (1299, 1022780), (1732, 767085), (2165, 613668), (2598, 511390), (4330, 306834), (4649, 285780), (4763, 278940), (5196, 255695), (6495, 204556), (8660, 153417), (9298, 142890), (9526, 139470), (12990, 102278), (13947, 95260), (14289, 92980), (18596, 71445), (19052, 69735), (23245, 57156), (23815, 55788), (25980, 51139), (27894, 47630), (28578, 46490)]