39744480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2720

約数の個数: 96

約数和(自身を含む): 129282048

約数和(自身を除く): 89537568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2671, 2976, 3720, 4960, 5342, 7440, 8013, 10684, 13355, 14880, 16026, 21368, 26710, 32052, 40065, 42736, 53420, 64104, 80130, 82801, 85472, 106840, 128208, 160260, 165602, 213680, 248403, 256416, 320520, 331204, 414005, 427360, 496806, 641040, 662408, 828010, 993612, 1242015, 1282080, 1324816, 1656020, 1987224, 2484030, 2649632, 3312040, 3974448, 4968060, 6624080, 7948896, 9936120, 13248160, 19872240, 39744480]

約数ペア:

[(1, 39744480), (2, 19872240), (3, 13248160), (4, 9936120), (5, 7948896), (6, 6624080), (8, 4968060), (10, 3974448), (12, 3312040), (15, 2649632), (16, 2484030), (20, 1987224), (24, 1656020), (30, 1324816), (31, 1282080), (32, 1242015), (40, 993612), (48, 828010), (60, 662408), (62, 641040), (80, 496806), (93, 427360), (96, 414005), (120, 331204), (124, 320520), (155, 256416), (160, 248403), (186, 213680), (240, 165602), (248, 160260), (310, 128208), (372, 106840), (465, 85472), (480, 82801), (496, 80130), (620, 64104), (744, 53420), (930, 42736), (992, 40065), (1240, 32052), (1488, 26710), (1860, 21368), (2480, 16026), (2671, 14880), (2976, 13355), (3720, 10684), (4960, 8013), (5342, 7440)]