419992920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31531}}^1$

素因数の和:31585

約数の個数: 96

約数和(自身を含む): 1401912720

約数和(自身を除く): 981919800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 31531, 63062, 94593, 126124, 157655, 189186, 252248, 283779, 315310, 378372, 472965, 567558, 630620, 756744, 945930, 1135116, 1166647, 1261240, 1418895, 1891860, 2270232, 2333294, 2837790, 3499941, 3783720, 4666588, 5675580, 5833235, 6999882, 9333176, 10499823, 11351160, 11666470, 13999764, 17499705, 20999646, 23332940, 27999528, 34999410, 41999292, 46665880, 52499115, 69998820, 83998584, 104998230, 139997640, 209996460, 419992920]

約数ペア:

[(1, 419992920), (2, 209996460), (3, 139997640), (4, 104998230), (5, 83998584), (6, 69998820), (8, 52499115), (9, 46665880), (10, 41999292), (12, 34999410), (15, 27999528), (18, 23332940), (20, 20999646), (24, 17499705), (30, 13999764), (36, 11666470), (37, 11351160), (40, 10499823), (45, 9333176), (60, 6999882), (72, 5833235), (74, 5675580), (90, 4666588), (111, 3783720), (120, 3499941), (148, 2837790), (180, 2333294), (185, 2270232), (222, 1891860), (296, 1418895), (333, 1261240), (360, 1166647), (370, 1135116), (444, 945930), (555, 756744), (666, 630620), (740, 567558), (888, 472965), (1110, 378372), (1332, 315310), (1480, 283779), (1665, 252248), (2220, 189186), (2664, 157655), (3330, 126124), (4440, 94593), (6660, 63062), (13320, 31531)]