72638880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3691}}^1$

素因数の和:3750

約数の個数: 96

約数和(自身を含む): 234456768

約数和(自身を除く): 161817888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3691, 3936, 4920, 6560, 7382, 9840, 11073, 14764, 18455, 19680, 22146, 29528, 36910, 44292, 55365, 59056, 73820, 88584, 110730, 118112, 147640, 151331, 177168, 221460, 295280, 302662, 354336, 442920, 453993, 590560, 605324, 756655, 885840, 907986, 1210648, 1513310, 1771680, 1815972, 2269965, 2421296, 3026620, 3631944, 4539930, 4842592, 6053240, 7263888, 9079860, 12106480, 14527776, 18159720, 24212960, 36319440, 72638880]

約数ペア:

[(1, 72638880), (2, 36319440), (3, 24212960), (4, 18159720), (5, 14527776), (6, 12106480), (8, 9079860), (10, 7263888), (12, 6053240), (15, 4842592), (16, 4539930), (20, 3631944), (24, 3026620), (30, 2421296), (32, 2269965), (40, 1815972), (41, 1771680), (48, 1513310), (60, 1210648), (80, 907986), (82, 885840), (96, 756655), (120, 605324), (123, 590560), (160, 453993), (164, 442920), (205, 354336), (240, 302662), (246, 295280), (328, 221460), (410, 177168), (480, 151331), (492, 147640), (615, 118112), (656, 110730), (820, 88584), (984, 73820), (1230, 59056), (1312, 55365), (1640, 44292), (1968, 36910), (2460, 29528), (3280, 22146), (3691, 19680), (3936, 18455), (4920, 14764), (6560, 11073), (7382, 9840)]