784682040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107197}}^1$

素因数の和:107272

約数の個数: 64

約数和(自身を含む): 2392659360

約数和(自身を除く): 1607977320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 107197, 214394, 321591, 428788, 535985, 643182, 857576, 1071970, 1286364, 1607955, 2143940, 2572728, 3215910, 4287880, 6431820, 6539017, 12863640, 13078034, 19617051, 26156068, 32695085, 39234102, 52312136, 65390170, 78468204, 98085255, 130780340, 156936408, 196170510, 261560680, 392341020, 784682040]

約数ペア:

[(1, 784682040), (2, 392341020), (3, 261560680), (4, 196170510), (5, 156936408), (6, 130780340), (8, 98085255), (10, 78468204), (12, 65390170), (15, 52312136), (20, 39234102), (24, 32695085), (30, 26156068), (40, 19617051), (60, 13078034), (61, 12863640), (120, 6539017), (122, 6431820), (183, 4287880), (244, 3215910), (305, 2572728), (366, 2143940), (488, 1607955), (610, 1286364), (732, 1071970), (915, 857576), (1220, 643182), (1464, 535985), (1830, 428788), (2440, 321591), (3660, 214394), (7320, 107197)]