48311280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3983

約数の個数: 120

約数和(自身を含む): 171832752

約数和(自身を除く): 123521472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 3947, 4080, 6120, 7894, 11841, 12240, 15788, 19735, 23682, 31576, 35523, 39470, 47364, 59205, 63152, 67099, 71046, 78940, 94728, 118410, 134198, 142092, 157880, 177615, 189456, 201297, 236820, 268396, 284184, 315760, 335495, 355230, 402594, 473640, 536792, 568368, 603891, 670990, 710460, 805188, 947280, 1006485, 1073584, 1207782, 1341980, 1420920, 1610376, 2012970, 2415564, 2683960, 2841840, 3019455, 3220752, 4025940, 4831128, 5367920, 6038910, 8051880, 9662256, 12077820, 16103760, 24155640, 48311280]

約数ペア:

[(1, 48311280), (2, 24155640), (3, 16103760), (4, 12077820), (5, 9662256), (6, 8051880), (8, 6038910), (9, 5367920), (10, 4831128), (12, 4025940), (15, 3220752), (16, 3019455), (17, 2841840), (18, 2683960), (20, 2415564), (24, 2012970), (30, 1610376), (34, 1420920), (36, 1341980), (40, 1207782), (45, 1073584), (48, 1006485), (51, 947280), (60, 805188), (68, 710460), (72, 670990), (80, 603891), (85, 568368), (90, 536792), (102, 473640), (120, 402594), (136, 355230), (144, 335495), (153, 315760), (170, 284184), (180, 268396), (204, 236820), (240, 201297), (255, 189456), (272, 177615), (306, 157880), (340, 142092), (360, 134198), (408, 118410), (510, 94728), (612, 78940), (680, 71046), (720, 67099), (765, 63152), (816, 59205), (1020, 47364), (1224, 39470), (1360, 35523), (1530, 31576), (2040, 23682), (2448, 19735), (3060, 15788), (3947, 12240), (4080, 11841), (6120, 7894)]