2951640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{911}}^1$

素因数の和:934

約数の個数: 80

約数和(自身を含む): 9931680

約数和(自身を除く): 6980040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 911, 1080, 1620, 1822, 2733, 3240, 3644, 4555, 5466, 7288, 8199, 9110, 10932, 13665, 16398, 18220, 21864, 24597, 27330, 32796, 36440, 40995, 49194, 54660, 65592, 73791, 81990, 98388, 109320, 122985, 147582, 163980, 196776, 245970, 295164, 327960, 368955, 491940, 590328, 737910, 983880, 1475820, 2951640]

約数ペア:

[(1, 2951640), (2, 1475820), (3, 983880), (4, 737910), (5, 590328), (6, 491940), (8, 368955), (9, 327960), (10, 295164), (12, 245970), (15, 196776), (18, 163980), (20, 147582), (24, 122985), (27, 109320), (30, 98388), (36, 81990), (40, 73791), (45, 65592), (54, 54660), (60, 49194), (72, 40995), (81, 36440), (90, 32796), (108, 27330), (120, 24597), (135, 21864), (162, 18220), (180, 16398), (216, 13665), (270, 10932), (324, 9110), (360, 8199), (405, 7288), (540, 5466), (648, 4555), (810, 3644), (911, 3240), (1080, 2733), (1620, 1822)]