1888032120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{11311}}^1$

素因数の和:11445

約数の個数: 128

約数和(自身を含む): 6157347840

約数和(自身を除く): 4269315720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 107, 120, 130, 156, 195, 214, 260, 312, 321, 390, 428, 520, 535, 642, 780, 856, 1070, 1284, 1391, 1560, 1605, 2140, 2568, 2782, 3210, 4173, 4280, 5564, 6420, 6955, 8346, 11128, 11311, 12840, 13910, 16692, 20865, 22622, 27820, 33384, 33933, 41730, 45244, 55640, 56555, 67866, 83460, 90488, 113110, 135732, 147043, 166920, 169665, 226220, 271464, 294086, 339330, 441129, 452440, 588172, 678660, 735215, 882258, 1176344, 1210277, 1357320, 1470430, 1764516, 2205645, 2420554, 2940860, 3529032, 3630831, 4411290, 4841108, 5881720, 6051385, 7261662, 8822580, 9682216, 12102770, 14523324, 15733601, 17645160, 18154155, 24205540, 29046648, 31467202, 36308310, 47200803, 48411080, 62934404, 72616620, 78668005, 94401606, 125868808, 145233240, 157336010, 188803212, 236004015, 314672020, 377606424, 472008030, 629344040, 944016060, 1888032120]

約数ペア:

[(1, 1888032120), (2, 944016060), (3, 629344040), (4, 472008030), (5, 377606424), (6, 314672020), (8, 236004015), (10, 188803212), (12, 157336010), (13, 145233240), (15, 125868808), (20, 94401606), (24, 78668005), (26, 72616620), (30, 62934404), (39, 48411080), (40, 47200803), (52, 36308310), (60, 31467202), (65, 29046648), (78, 24205540), (104, 18154155), (107, 17645160), (120, 15733601), (130, 14523324), (156, 12102770), (195, 9682216), (214, 8822580), (260, 7261662), (312, 6051385), (321, 5881720), (390, 4841108), (428, 4411290), (520, 3630831), (535, 3529032), (642, 2940860), (780, 2420554), (856, 2205645), (1070, 1764516), (1284, 1470430), (1391, 1357320), (1560, 1210277), (1605, 1176344), (2140, 882258), (2568, 735215), (2782, 678660), (3210, 588172), (4173, 452440), (4280, 441129), (5564, 339330), (6420, 294086), (6955, 271464), (8346, 226220), (11128, 169665), (11311, 166920), (12840, 147043), (13910, 135732), (16692, 113110), (20865, 90488), (22622, 83460), (27820, 67866), (33384, 56555), (33933, 55640), (41730, 45244)]