72466920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3984

約数の個数: 128

約数和(自身を含む): 255830400

約数和(自身を除く): 183363480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 3947, 4590, 6120, 7894, 9180, 11841, 15788, 18360, 19735, 23682, 31576, 35523, 39470, 47364, 59205, 67099, 71046, 78940, 94728, 106569, 118410, 134198, 142092, 157880, 177615, 201297, 213138, 236820, 268396, 284184, 335495, 355230, 402594, 426276, 473640, 532845, 536792, 603891, 670990, 710460, 805188, 852552, 1006485, 1065690, 1207782, 1341980, 1420920, 1610376, 1811673, 2012970, 2131380, 2415564, 2683960, 3019455, 3623346, 4025940, 4262760, 4831128, 6038910, 7246692, 8051880, 9058365, 12077820, 14493384, 18116730, 24155640, 36233460, 72466920]

約数ペア:

[(1, 72466920), (2, 36233460), (3, 24155640), (4, 18116730), (5, 14493384), (6, 12077820), (8, 9058365), (9, 8051880), (10, 7246692), (12, 6038910), (15, 4831128), (17, 4262760), (18, 4025940), (20, 3623346), (24, 3019455), (27, 2683960), (30, 2415564), (34, 2131380), (36, 2012970), (40, 1811673), (45, 1610376), (51, 1420920), (54, 1341980), (60, 1207782), (68, 1065690), (72, 1006485), (85, 852552), (90, 805188), (102, 710460), (108, 670990), (120, 603891), (135, 536792), (136, 532845), (153, 473640), (170, 426276), (180, 402594), (204, 355230), (216, 335495), (255, 284184), (270, 268396), (306, 236820), (340, 213138), (360, 201297), (408, 177615), (459, 157880), (510, 142092), (540, 134198), (612, 118410), (680, 106569), (765, 94728), (918, 78940), (1020, 71046), (1080, 67099), (1224, 59205), (1530, 47364), (1836, 39470), (2040, 35523), (2295, 31576), (3060, 23682), (3672, 19735), (3947, 18360), (4590, 15788), (6120, 11841), (7894, 9180)]