130798980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55897}}^1$

素因数の和:55925

約数の個数: 72

約数和(自身を含む): 427284312

約数和(自身を除く): 296485332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 55897, 111794, 167691, 223588, 279485, 335382, 503073, 558970, 670764, 726661, 838455, 1006146, 1117940, 1453322, 1676910, 2012292, 2179983, 2515365, 2906644, 3353820, 3633305, 4359966, 5030730, 6539949, 7266610, 8719932, 10061460, 10899915, 13079898, 14533220, 21799830, 26159796, 32699745, 43599660, 65399490, 130798980]

約数ペア:

[(1, 130798980), (2, 65399490), (3, 43599660), (4, 32699745), (5, 26159796), (6, 21799830), (9, 14533220), (10, 13079898), (12, 10899915), (13, 10061460), (15, 8719932), (18, 7266610), (20, 6539949), (26, 5030730), (30, 4359966), (36, 3633305), (39, 3353820), (45, 2906644), (52, 2515365), (60, 2179983), (65, 2012292), (78, 1676910), (90, 1453322), (117, 1117940), (130, 1006146), (156, 838455), (180, 726661), (195, 670764), (234, 558970), (260, 503073), (390, 335382), (468, 279485), (585, 223588), (780, 167691), (1170, 111794), (2340, 55897)]