7363720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 22048740

約数和(自身を除く): 14685020

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 98, 104, 119, 130, 136, 140, 170, 182, 196, 221, 238, 245, 260, 280, 289, 340, 364, 392, 442, 455, 476, 490, 520, 578, 595, 637, 680, 728, 833, 884, 910, 952, 980, 1105, 1156, 1190, 1274, 1445, 1547, 1666, 1768, 1820, 1960, 2023, 2210, 2312, 2380, 2548, 2890, 3094, 3185, 3332, 3640, 3757, 4046, 4165, 4420, 4760, 5096, 5780, 6188, 6370, 6664, 7514, 7735, 8092, 8330, 8840, 10115, 10829, 11560, 12376, 12740, 14161, 15028, 15470, 16184, 16660, 18785, 20230, 21658, 25480, 26299, 28322, 30056, 30940, 33320, 37570, 40460, 43316, 52598, 54145, 56644, 61880, 70805, 75140, 80920, 86632, 105196, 108290, 113288, 131495, 141610, 150280, 184093, 210392, 216580, 262990, 283220, 368186, 433160, 525980, 566440, 736372, 920465, 1051960, 1472744, 1840930, 3681860, 7363720]

約数ペア:

[(1, 7363720), (2, 3681860), (4, 1840930), (5, 1472744), (7, 1051960), (8, 920465), (10, 736372), (13, 566440), (14, 525980), (17, 433160), (20, 368186), (26, 283220), (28, 262990), (34, 216580), (35, 210392), (40, 184093), (49, 150280), (52, 141610), (56, 131495), (65, 113288), (68, 108290), (70, 105196), (85, 86632), (91, 80920), (98, 75140), (104, 70805), (119, 61880), (130, 56644), (136, 54145), (140, 52598), (170, 43316), (182, 40460), (196, 37570), (221, 33320), (238, 30940), (245, 30056), (260, 28322), (280, 26299), (289, 25480), (340, 21658), (364, 20230), (392, 18785), (442, 16660), (455, 16184), (476, 15470), (490, 15028), (520, 14161), (578, 12740), (595, 12376), (637, 11560), (680, 10829), (728, 10115), (833, 8840), (884, 8330), (910, 8092), (952, 7735), (980, 7514), (1105, 6664), (1156, 6370), (1190, 6188), (1274, 5780), (1445, 5096), (1547, 4760), (1666, 4420), (1768, 4165), (1820, 4046), (1960, 3757), (2023, 3640), (2210, 3332), (2312, 3185), (2380, 3094), (2548, 2890)]