15696501960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1\times {\mathrm{1489}}^1$

素因数の和:2431

約数の個数: 128

約数和(自身を含む): 47619446400

約数和(自身を除く): 31922944440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 821, 856, 1070, 1284, 1489, 1605, 1642, 2140, 2463, 2568, 2978, 3210, 3284, 4105, 4280, 4467, 4926, 5956, 6420, 6568, 7445, 8210, 8934, 9852, 11912, 12315, 12840, 14890, 16420, 17868, 19704, 22335, 24630, 29780, 32840, 35736, 44670, 49260, 59560, 87847, 89340, 98520, 159323, 175694, 178680, 263541, 318646, 351388, 439235, 477969, 527082, 637292, 702776, 796615, 878470, 955938, 1054164, 1222469, 1274584, 1317705, 1593230, 1756940, 1911876, 2108328, 2389845, 2444938, 2635410, 3186460, 3513880, 3667407, 3823752, 4779690, 4889876, 5270820, 6112345, 6372920, 7334814, 9559380, 9779752, 10541640, 12224690, 14669628, 18337035, 19118760, 24449380, 29339256, 36674070, 48898760, 73348140, 130804183, 146696280, 261608366, 392412549, 523216732, 654020915, 784825098, 1046433464, 1308041830, 1569650196, 1962062745, 2616083660, 3139300392, 3924125490, 5232167320, 7848250980, 15696501960]

約数ペア:

[(1, 15696501960), (2, 7848250980), (3, 5232167320), (4, 3924125490), (5, 3139300392), (6, 2616083660), (8, 1962062745), (10, 1569650196), (12, 1308041830), (15, 1046433464), (20, 784825098), (24, 654020915), (30, 523216732), (40, 392412549), (60, 261608366), (107, 146696280), (120, 130804183), (214, 73348140), (321, 48898760), (428, 36674070), (535, 29339256), (642, 24449380), (821, 19118760), (856, 18337035), (1070, 14669628), (1284, 12224690), (1489, 10541640), (1605, 9779752), (1642, 9559380), (2140, 7334814), (2463, 6372920), (2568, 6112345), (2978, 5270820), (3210, 4889876), (3284, 4779690), (4105, 3823752), (4280, 3667407), (4467, 3513880), (4926, 3186460), (5956, 2635410), (6420, 2444938), (6568, 2389845), (7445, 2108328), (8210, 1911876), (8934, 1756940), (9852, 1593230), (11912, 1317705), (12315, 1274584), (12840, 1222469), (14890, 1054164), (16420, 955938), (17868, 878470), (19704, 796615), (22335, 702776), (24630, 637292), (29780, 527082), (32840, 477969), (35736, 439235), (44670, 351388), (49260, 318646), (59560, 263541), (87847, 178680), (89340, 175694), (98520, 159323)]