23081240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 67858560

約数和(自身を除く): 44777320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 373, 442, 455, 476, 520, 595, 680, 728, 746, 884, 910, 952, 1105, 1190, 1492, 1547, 1768, 1820, 1865, 2210, 2380, 2611, 2984, 3094, 3640, 3730, 4420, 4760, 4849, 5222, 6188, 6341, 7460, 7735, 8840, 9698, 10444, 12376, 12682, 13055, 14920, 15470, 19396, 20888, 24245, 25364, 26110, 30940, 31705, 33943, 38792, 44387, 48490, 50728, 52220, 61880, 63410, 67886, 82433, 88774, 96980, 104440, 126820, 135772, 164866, 169715, 177548, 193960, 221935, 253640, 271544, 329732, 339430, 355096, 412165, 443870, 577031, 659464, 678860, 824330, 887740, 1154062, 1357720, 1648660, 1775480, 2308124, 2885155, 3297320, 4616248, 5770310, 11540620, 23081240]

約数ペア:

[(1, 23081240), (2, 11540620), (4, 5770310), (5, 4616248), (7, 3297320), (8, 2885155), (10, 2308124), (13, 1775480), (14, 1648660), (17, 1357720), (20, 1154062), (26, 887740), (28, 824330), (34, 678860), (35, 659464), (40, 577031), (52, 443870), (56, 412165), (65, 355096), (68, 339430), (70, 329732), (85, 271544), (91, 253640), (104, 221935), (119, 193960), (130, 177548), (136, 169715), (140, 164866), (170, 135772), (182, 126820), (221, 104440), (238, 96980), (260, 88774), (280, 82433), (340, 67886), (364, 63410), (373, 61880), (442, 52220), (455, 50728), (476, 48490), (520, 44387), (595, 38792), (680, 33943), (728, 31705), (746, 30940), (884, 26110), (910, 25364), (952, 24245), (1105, 20888), (1190, 19396), (1492, 15470), (1547, 14920), (1768, 13055), (1820, 12682), (1865, 12376), (2210, 10444), (2380, 9698), (2611, 8840), (2984, 7735), (3094, 7460), (3640, 6341), (3730, 6188), (4420, 5222), (4760, 4849)]