72923880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35747}}^1$

素因数の和:35778

約数の個数: 64

約数和(自身を含む): 231647040

約数和(自身を除く): 158723160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 35747, 71494, 107241, 142988, 178735, 214482, 285976, 357470, 428964, 536205, 607699, 714940, 857928, 1072410, 1215398, 1429880, 1823097, 2144820, 2430796, 3038495, 3646194, 4289640, 4861592, 6076990, 7292388, 9115485, 12153980, 14584776, 18230970, 24307960, 36461940, 72923880]

約数ペア:

[(1, 72923880), (2, 36461940), (3, 24307960), (4, 18230970), (5, 14584776), (6, 12153980), (8, 9115485), (10, 7292388), (12, 6076990), (15, 4861592), (17, 4289640), (20, 3646194), (24, 3038495), (30, 2430796), (34, 2144820), (40, 1823097), (51, 1429880), (60, 1215398), (68, 1072410), (85, 857928), (102, 714940), (120, 607699), (136, 536205), (170, 428964), (204, 357470), (255, 285976), (340, 214482), (408, 178735), (510, 142988), (680, 107241), (1020, 71494), (2040, 35747)]