1639043640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116741}}^1$

素因数の和:116774

約数の個数: 128

約数和(自身を含む): 5883796800

約数和(自身を除く): 4244753160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 116741, 233482, 350223, 466964, 583705, 700446, 933928, 1050669, 1167410, 1400892, 1517633, 1751115, 2101338, 2334820, 2801784, 3035266, 3152007, 3502230, 4202676, 4552899, 4669640, 5253345, 6070532, 6304014, 7004460, 7588165, 8405352, 9105798, 10506690, 12141064, 12608028, 13658697, 14008920, 15176330, 15760035, 18211596, 21013380, 22764495, 25216056, 27317394, 30352660, 31520070, 36423192, 40976091, 42026760, 45528990, 54634788, 60705320, 63040140, 68293485, 81952182, 91057980, 109269576, 126080280, 136586970, 163904364, 182115960, 204880455, 273173940, 327808728, 409760910, 546347880, 819521820, 1639043640]

約数ペア:

[(1, 1639043640), (2, 819521820), (3, 546347880), (4, 409760910), (5, 327808728), (6, 273173940), (8, 204880455), (9, 182115960), (10, 163904364), (12, 136586970), (13, 126080280), (15, 109269576), (18, 91057980), (20, 81952182), (24, 68293485), (26, 63040140), (27, 60705320), (30, 54634788), (36, 45528990), (39, 42026760), (40, 40976091), (45, 36423192), (52, 31520070), (54, 30352660), (60, 27317394), (65, 25216056), (72, 22764495), (78, 21013380), (90, 18211596), (104, 15760035), (108, 15176330), (117, 14008920), (120, 13658697), (130, 12608028), (135, 12141064), (156, 10506690), (180, 9105798), (195, 8405352), (216, 7588165), (234, 7004460), (260, 6304014), (270, 6070532), (312, 5253345), (351, 4669640), (360, 4552899), (390, 4202676), (468, 3502230), (520, 3152007), (540, 3035266), (585, 2801784), (702, 2334820), (780, 2101338), (936, 1751115), (1080, 1517633), (1170, 1400892), (1404, 1167410), (1560, 1050669), (1755, 933928), (2340, 700446), (2808, 583705), (3510, 466964), (4680, 350223), (7020, 233482), (14040, 116741)]