48711120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11939}}^1$

素因数の和:11972

約数の個数: 80

約数和(自身を含む): 159900480

約数和(自身を除く): 111189360

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, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 11939, 23878, 35817, 47756, 59695, 71634, 95512, 119390, 143268, 179085, 191024, 202963, 238780, 286536, 358170, 405926, 477560, 573072, 608889, 716340, 811852, 955120, 1014815, 1217778, 1432680, 1623704, 2029630, 2435556, 2865360, 3044445, 3247408, 4059260, 4871112, 6088890, 8118520, 9742224, 12177780, 16237040, 24355560, 48711120]

約数ペア:

[(1, 48711120), (2, 24355560), (3, 16237040), (4, 12177780), (5, 9742224), (6, 8118520), (8, 6088890), (10, 4871112), (12, 4059260), (15, 3247408), (16, 3044445), (17, 2865360), (20, 2435556), (24, 2029630), (30, 1623704), (34, 1432680), (40, 1217778), (48, 1014815), (51, 955120), (60, 811852), (68, 716340), (80, 608889), (85, 573072), (102, 477560), (120, 405926), (136, 358170), (170, 286536), (204, 238780), (240, 202963), (255, 191024), (272, 179085), (340, 143268), (408, 119390), (510, 95512), (680, 71634), (816, 59695), (1020, 47756), (1360, 35817), (2040, 23878), (4080, 11939)]