129067920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179261}}^1$

素因数の和:179280

約数の個数: 60

約数和(自身を含む): 433455516

約数和(自身を除く): 304387596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 179261, 358522, 537783, 717044, 896305, 1075566, 1434088, 1613349, 1792610, 2151132, 2688915, 2868176, 3226698, 3585220, 4302264, 5377830, 6453396, 7170440, 8066745, 8604528, 10755660, 12906792, 14340880, 16133490, 21511320, 25813584, 32266980, 43022640, 64533960, 129067920]

約数ペア:

[(1, 129067920), (2, 64533960), (3, 43022640), (4, 32266980), (5, 25813584), (6, 21511320), (8, 16133490), (9, 14340880), (10, 12906792), (12, 10755660), (15, 8604528), (16, 8066745), (18, 7170440), (20, 6453396), (24, 5377830), (30, 4302264), (36, 3585220), (40, 3226698), (45, 2868176), (48, 2688915), (60, 2151132), (72, 1792610), (80, 1613349), (90, 1434088), (120, 1075566), (144, 896305), (180, 717044), (240, 537783), (360, 358522), (720, 179261)]