120899240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2355

約数の個数: 128

約数和(自身を含む): 359251200

約数和(自身を除く): 238351960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 2309, 2380, 2618, 3080, 3740, 4618, 4760, 5236, 6545, 7480, 9236, 10472, 11545, 13090, 16163, 18472, 23090, 25399, 26180, 32326, 39253, 46180, 50798, 52360, 64652, 78506, 80815, 92360, 101596, 126995, 129304, 157012, 161630, 177793, 196265, 203192, 253990, 274771, 314024, 323260, 355586, 392530, 431783, 507980, 549542, 646520, 711172, 785060, 863566, 888965, 1015960, 1099084, 1373855, 1422344, 1570120, 1727132, 1777930, 2158915, 2198168, 2747710, 3022481, 3454264, 3555860, 4317830, 5495420, 6044962, 7111720, 8635660, 10990840, 12089924, 15112405, 17271320, 24179848, 30224810, 60449620, 120899240]

約数ペア:

[(1, 120899240), (2, 60449620), (4, 30224810), (5, 24179848), (7, 17271320), (8, 15112405), (10, 12089924), (11, 10990840), (14, 8635660), (17, 7111720), (20, 6044962), (22, 5495420), (28, 4317830), (34, 3555860), (35, 3454264), (40, 3022481), (44, 2747710), (55, 2198168), (56, 2158915), (68, 1777930), (70, 1727132), (77, 1570120), (85, 1422344), (88, 1373855), (110, 1099084), (119, 1015960), (136, 888965), (140, 863566), (154, 785060), (170, 711172), (187, 646520), (220, 549542), (238, 507980), (280, 431783), (308, 392530), (340, 355586), (374, 323260), (385, 314024), (440, 274771), (476, 253990), (595, 203192), (616, 196265), (680, 177793), (748, 161630), (770, 157012), (935, 129304), (952, 126995), (1190, 101596), (1309, 92360), (1496, 80815), (1540, 78506), (1870, 64652), (2309, 52360), (2380, 50798), (2618, 46180), (3080, 39253), (3740, 32326), (4618, 26180), (4760, 25399), (5236, 23090), (6545, 18472), (7480, 16163), (9236, 13090), (10472, 11545)]