648049140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9161}}^1$

素因数の和:9310

約数の個数: 96

約数和(自身を含む): 2031765120

約数和(自身を除く): 1383715980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 262, 270, 393, 524, 540, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3537, 3930, 4716, 5895, 7074, 7860, 9161, 11790, 14148, 17685, 18322, 23580, 27483, 35370, 36644, 45805, 54966, 70740, 82449, 91610, 109932, 137415, 164898, 183220, 247347, 274830, 329796, 412245, 494694, 549660, 824490, 989388, 1200091, 1236735, 1648980, 2400182, 2473470, 3600273, 4800364, 4946940, 6000455, 7200546, 10800819, 12000910, 14401092, 18001365, 21601638, 24001820, 32402457, 36002730, 43203276, 54004095, 64804914, 72005460, 108008190, 129609828, 162012285, 216016380, 324024570, 648049140]

約数ペア:

[(1, 648049140), (2, 324024570), (3, 216016380), (4, 162012285), (5, 129609828), (6, 108008190), (9, 72005460), (10, 64804914), (12, 54004095), (15, 43203276), (18, 36002730), (20, 32402457), (27, 24001820), (30, 21601638), (36, 18001365), (45, 14401092), (54, 12000910), (60, 10800819), (90, 7200546), (108, 6000455), (131, 4946940), (135, 4800364), (180, 3600273), (262, 2473470), (270, 2400182), (393, 1648980), (524, 1236735), (540, 1200091), (655, 989388), (786, 824490), (1179, 549660), (1310, 494694), (1572, 412245), (1965, 329796), (2358, 274830), (2620, 247347), (3537, 183220), (3930, 164898), (4716, 137415), (5895, 109932), (7074, 91610), (7860, 82449), (9161, 70740), (11790, 54966), (14148, 45805), (17685, 36644), (18322, 35370), (23580, 27483)]