2300220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 7521696

約数和(自身を除く): 5221476

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, 983, 1170, 1966, 2340, 2949, 3932, 4915, 5898, 8847, 9830, 11796, 12779, 14745, 17694, 19660, 25558, 29490, 35388, 38337, 44235, 51116, 58980, 63895, 76674, 88470, 115011, 127790, 153348, 176940, 191685, 230022, 255580, 383370, 460044, 575055, 766740, 1150110, 2300220]

約数ペア:

[(1, 2300220), (2, 1150110), (3, 766740), (4, 575055), (5, 460044), (6, 383370), (9, 255580), (10, 230022), (12, 191685), (13, 176940), (15, 153348), (18, 127790), (20, 115011), (26, 88470), (30, 76674), (36, 63895), (39, 58980), (45, 51116), (52, 44235), (60, 38337), (65, 35388), (78, 29490), (90, 25558), (117, 19660), (130, 17694), (156, 14745), (180, 12779), (195, 11796), (234, 9830), (260, 8847), (390, 5898), (468, 4915), (585, 3932), (780, 2949), (983, 2340), (1170, 1966)]