1371732720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19777}}^1$

素因数の和:19827

約数の個数: 120

約数和(自身を含む): 4517453424

約数和(自身を除く): 3145720704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 2040, 2312, 2890, 3468, 4080, 4335, 4624, 5780, 6936, 8670, 11560, 13872, 17340, 19777, 23120, 34680, 39554, 59331, 69360, 79108, 98885, 118662, 158216, 197770, 237324, 296655, 316432, 336209, 395540, 474648, 593310, 672418, 791080, 949296, 1008627, 1186620, 1344836, 1582160, 1681045, 2017254, 2373240, 2689672, 3362090, 4034508, 4746480, 5043135, 5379344, 5715553, 6724180, 8069016, 10086270, 11431106, 13448360, 16138032, 17146659, 20172540, 22862212, 26896720, 28577765, 34293318, 40345080, 45724424, 57155530, 68586636, 80690160, 85733295, 91448848, 114311060, 137173272, 171466590, 228622120, 274346544, 342933180, 457244240, 685866360, 1371732720]

約数ペア:

[(1, 1371732720), (2, 685866360), (3, 457244240), (4, 342933180), (5, 274346544), (6, 228622120), (8, 171466590), (10, 137173272), (12, 114311060), (15, 91448848), (16, 85733295), (17, 80690160), (20, 68586636), (24, 57155530), (30, 45724424), (34, 40345080), (40, 34293318), (48, 28577765), (51, 26896720), (60, 22862212), (68, 20172540), (80, 17146659), (85, 16138032), (102, 13448360), (120, 11431106), (136, 10086270), (170, 8069016), (204, 6724180), (240, 5715553), (255, 5379344), (272, 5043135), (289, 4746480), (340, 4034508), (408, 3362090), (510, 2689672), (578, 2373240), (680, 2017254), (816, 1681045), (867, 1582160), (1020, 1344836), (1156, 1186620), (1360, 1008627), (1445, 949296), (1734, 791080), (2040, 672418), (2312, 593310), (2890, 474648), (3468, 395540), (4080, 336209), (4335, 316432), (4624, 296655), (5780, 237324), (6936, 197770), (8670, 158216), (11560, 118662), (13872, 98885), (17340, 79108), (19777, 69360), (23120, 59331), (34680, 39554)]