72417960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11833}}^1$

素因数の和:11867

約数の個数: 96

約数和(自身を含む): 249224040

約数和(自身を除く): 176806080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 11833, 23666, 35499, 47332, 59165, 70998, 94664, 106497, 118330, 141996, 177495, 201161, 212994, 236660, 283992, 354990, 402322, 425988, 473320, 532485, 603483, 709980, 804644, 851976, 1005805, 1064970, 1206966, 1419960, 1609288, 1810449, 2011610, 2129940, 2413932, 3017415, 3620898, 4023220, 4259880, 4827864, 6034830, 7241796, 8046440, 9052245, 12069660, 14483592, 18104490, 24139320, 36208980, 72417960]

約数ペア:

[(1, 72417960), (2, 36208980), (3, 24139320), (4, 18104490), (5, 14483592), (6, 12069660), (8, 9052245), (9, 8046440), (10, 7241796), (12, 6034830), (15, 4827864), (17, 4259880), (18, 4023220), (20, 3620898), (24, 3017415), (30, 2413932), (34, 2129940), (36, 2011610), (40, 1810449), (45, 1609288), (51, 1419960), (60, 1206966), (68, 1064970), (72, 1005805), (85, 851976), (90, 804644), (102, 709980), (120, 603483), (136, 532485), (153, 473320), (170, 425988), (180, 402322), (204, 354990), (255, 283992), (306, 236660), (340, 212994), (360, 201161), (408, 177495), (510, 141996), (612, 118330), (680, 106497), (765, 94664), (1020, 70998), (1224, 59165), (1530, 47332), (2040, 35499), (3060, 23666), (6120, 11833)]