1911195480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2233

約数の個数: 128

約数和(自身を含む): 5869324800

約数和(自身を除く): 3958129320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 107, 120, 146, 214, 219, 292, 321, 365, 428, 438, 535, 584, 642, 730, 856, 876, 1070, 1095, 1284, 1460, 1605, 1752, 2039, 2140, 2190, 2568, 2920, 3210, 4078, 4280, 4380, 6117, 6420, 7811, 8156, 8760, 10195, 12234, 12840, 15622, 16312, 20390, 23433, 24468, 30585, 31244, 39055, 40780, 46866, 48936, 61170, 62488, 78110, 81560, 93732, 117165, 122340, 148847, 156220, 187464, 218173, 234330, 244680, 297694, 312440, 436346, 446541, 468660, 595388, 654519, 744235, 872692, 893082, 937320, 1090865, 1190776, 1309038, 1488470, 1745384, 1786164, 2181730, 2232705, 2618076, 2976940, 3272595, 3572328, 4363460, 4465410, 5236152, 5953880, 6545190, 8726920, 8930820, 13090380, 15926629, 17861640, 26180760, 31853258, 47779887, 63706516, 79633145, 95559774, 127413032, 159266290, 191119548, 238899435, 318532580, 382239096, 477798870, 637065160, 955597740, 1911195480]

約数ペア:

[(1, 1911195480), (2, 955597740), (3, 637065160), (4, 477798870), (5, 382239096), (6, 318532580), (8, 238899435), (10, 191119548), (12, 159266290), (15, 127413032), (20, 95559774), (24, 79633145), (30, 63706516), (40, 47779887), (60, 31853258), (73, 26180760), (107, 17861640), (120, 15926629), (146, 13090380), (214, 8930820), (219, 8726920), (292, 6545190), (321, 5953880), (365, 5236152), (428, 4465410), (438, 4363460), (535, 3572328), (584, 3272595), (642, 2976940), (730, 2618076), (856, 2232705), (876, 2181730), (1070, 1786164), (1095, 1745384), (1284, 1488470), (1460, 1309038), (1605, 1190776), (1752, 1090865), (2039, 937320), (2140, 893082), (2190, 872692), (2568, 744235), (2920, 654519), (3210, 595388), (4078, 468660), (4280, 446541), (4380, 436346), (6117, 312440), (6420, 297694), (7811, 244680), (8156, 234330), (8760, 218173), (10195, 187464), (12234, 156220), (12840, 148847), (15622, 122340), (16312, 117165), (20390, 93732), (23433, 81560), (24468, 78110), (30585, 62488), (31244, 61170), (39055, 48936), (40780, 46866)]