1217305831440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23011}}^1\times {\mathrm{220421}}^1$

素因数の和:243448

約数の個数: 80

約数和(自身を含む): 3773829191616

約数和(自身を除く): 2556523360176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 23011, 46022, 69033, 92044, 115055, 138066, 184088, 220421, 230110, 276132, 345165, 368176, 440842, 460220, 552264, 661263, 690330, 881684, 920440, 1102105, 1104528, 1322526, 1380660, 1763368, 1840880, 2204210, 2645052, 2761320, 3306315, 3526736, 4408420, 5290104, 5522640, 6612630, 8816840, 10580208, 13225260, 17633680, 26450520, 52901040, 5072107631, 10144215262, 15216322893, 20288430524, 25360538155, 30432645786, 40576861048, 50721076310, 60865291572, 76081614465, 81153722096, 101442152620, 121730583144, 152163228930, 202884305240, 243461166288, 304326457860, 405768610480, 608652915720, 1217305831440]

約数ペア:

[(1, 1217305831440), (2, 608652915720), (3, 405768610480), (4, 304326457860), (5, 243461166288), (6, 202884305240), (8, 152163228930), (10, 121730583144), (12, 101442152620), (15, 81153722096), (16, 76081614465), (20, 60865291572), (24, 50721076310), (30, 40576861048), (40, 30432645786), (48, 25360538155), (60, 20288430524), (80, 15216322893), (120, 10144215262), (240, 5072107631), (23011, 52901040), (46022, 26450520), (69033, 17633680), (92044, 13225260), (115055, 10580208), (138066, 8816840), (184088, 6612630), (220421, 5522640), (230110, 5290104), (276132, 4408420), (345165, 3526736), (368176, 3306315), (440842, 2761320), (460220, 2645052), (552264, 2204210), (661263, 1840880), (690330, 1763368), (881684, 1380660), (920440, 1322526), (1102105, 1104528)]