531298080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{368957}}^1$

素因数の和:368978

約数の個数: 72

約数和(自身を含む): 1813059612

約数和(自身を除く): 1281761532

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 368957, 737914, 1106871, 1475828, 1844785, 2213742, 2951656, 3320613, 3689570, 4427484, 5534355, 5903312, 6641226, 7379140, 8854968, 11068710, 11806624, 13282452, 14758280, 16603065, 17709936, 22137420, 26564904, 29516560, 33206130, 35419872, 44274840, 53129808, 59033120, 66412260, 88549680, 106259616, 132824520, 177099360, 265649040, 531298080]

約数ペア:

[(1, 531298080), (2, 265649040), (3, 177099360), (4, 132824520), (5, 106259616), (6, 88549680), (8, 66412260), (9, 59033120), (10, 53129808), (12, 44274840), (15, 35419872), (16, 33206130), (18, 29516560), (20, 26564904), (24, 22137420), (30, 17709936), (32, 16603065), (36, 14758280), (40, 13282452), (45, 11806624), (48, 11068710), (60, 8854968), (72, 7379140), (80, 6641226), (90, 5903312), (96, 5534355), (120, 4427484), (144, 3689570), (160, 3320613), (180, 2951656), (240, 2213742), (288, 1844785), (360, 1475828), (480, 1106871), (720, 737914), (1440, 368957)]