4003920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 13811616

約数和(自身を除く): 9807696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 83, 90, 120, 134, 144, 166, 180, 201, 240, 249, 268, 332, 335, 360, 402, 415, 498, 536, 603, 664, 670, 720, 747, 804, 830, 996, 1005, 1072, 1206, 1245, 1328, 1340, 1494, 1608, 1660, 1992, 2010, 2412, 2490, 2680, 2988, 3015, 3216, 3320, 3735, 3984, 4020, 4824, 4980, 5360, 5561, 5976, 6030, 6640, 7470, 8040, 9648, 9960, 11122, 11952, 12060, 14940, 16080, 16683, 19920, 22244, 24120, 27805, 29880, 33366, 44488, 48240, 50049, 55610, 59760, 66732, 83415, 88976, 100098, 111220, 133464, 166830, 200196, 222440, 250245, 266928, 333660, 400392, 444880, 500490, 667320, 800784, 1000980, 1334640, 2001960, 4003920]

約数ペア:

[(1, 4003920), (2, 2001960), (3, 1334640), (4, 1000980), (5, 800784), (6, 667320), (8, 500490), (9, 444880), (10, 400392), (12, 333660), (15, 266928), (16, 250245), (18, 222440), (20, 200196), (24, 166830), (30, 133464), (36, 111220), (40, 100098), (45, 88976), (48, 83415), (60, 66732), (67, 59760), (72, 55610), (80, 50049), (83, 48240), (90, 44488), (120, 33366), (134, 29880), (144, 27805), (166, 24120), (180, 22244), (201, 19920), (240, 16683), (249, 16080), (268, 14940), (332, 12060), (335, 11952), (360, 11122), (402, 9960), (415, 9648), (498, 8040), (536, 7470), (603, 6640), (664, 6030), (670, 5976), (720, 5561), (747, 5360), (804, 4980), (830, 4824), (996, 4020), (1005, 3984), (1072, 3735), (1206, 3320), (1245, 3216), (1328, 3015), (1340, 2988), (1494, 2680), (1608, 2490), (1660, 2412), (1992, 2010)]