12816180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5477}}^1$

素因数の和:5505

約数の個数: 72

約数和(自身を含む): 41873832

約数和(自身を除く): 29057652

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, 5477, 10954, 16431, 21908, 27385, 32862, 49293, 54770, 65724, 71201, 82155, 98586, 109540, 142402, 164310, 197172, 213603, 246465, 284804, 328620, 356005, 427206, 492930, 640809, 712010, 854412, 985860, 1068015, 1281618, 1424020, 2136030, 2563236, 3204045, 4272060, 6408090, 12816180]

約数ペア:

[(1, 12816180), (2, 6408090), (3, 4272060), (4, 3204045), (5, 2563236), (6, 2136030), (9, 1424020), (10, 1281618), (12, 1068015), (13, 985860), (15, 854412), (18, 712010), (20, 640809), (26, 492930), (30, 427206), (36, 356005), (39, 328620), (45, 284804), (52, 246465), (60, 213603), (65, 197172), (78, 164310), (90, 142402), (117, 109540), (130, 98586), (156, 82155), (180, 71201), (195, 65724), (234, 54770), (260, 49293), (390, 32862), (468, 27385), (585, 21908), (780, 16431), (1170, 10954), (2340, 5477)]