86876455920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{686879}}^1$

素因数の和:686943

約数の個数: 160

約数和(自身を含む): 294358302720

約数和(自身を除く): 207481846800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 5270, 6324, 7440, 7905, 8432, 10540, 12648, 15810, 21080, 25296, 31620, 42160, 63240, 126480, 686879, 1373758, 2060637, 2747516, 3434395, 4121274, 5495032, 6868790, 8242548, 10303185, 10990064, 11676943, 13737580, 16485096, 20606370, 21293249, 23353886, 27475160, 32970192, 35030829, 41212740, 42586498, 46707772, 54950320, 58384715, 63879747, 70061658, 82425480, 85172996, 93415544, 106466245, 116769430, 127759494, 140123316, 164850960, 170345992, 175154145, 186831088, 212932490, 233538860, 255518988, 280246632, 319398735, 340691984, 350308290, 361985233, 425864980, 467077720, 511037976, 560493264, 638797470, 700616580, 723970466, 851729960, 934155440, 1022075952, 1085955699, 1277594940, 1401233160, 1447940932, 1703459920, 1809926165, 2171911398, 2555189880, 2802466320, 2895881864, 3619852330, 4343822796, 5110379760, 5429778495, 5791763728, 7239704660, 8687645592, 10859556990, 14479409320, 17375291184, 21719113980, 28958818640, 43438227960, 86876455920]

約数ペア:

[(1, 86876455920), (2, 43438227960), (3, 28958818640), (4, 21719113980), (5, 17375291184), (6, 14479409320), (8, 10859556990), (10, 8687645592), (12, 7239704660), (15, 5791763728), (16, 5429778495), (17, 5110379760), (20, 4343822796), (24, 3619852330), (30, 2895881864), (31, 2802466320), (34, 2555189880), (40, 2171911398), (48, 1809926165), (51, 1703459920), (60, 1447940932), (62, 1401233160), (68, 1277594940), (80, 1085955699), (85, 1022075952), (93, 934155440), (102, 851729960), (120, 723970466), (124, 700616580), (136, 638797470), (155, 560493264), (170, 511037976), (186, 467077720), (204, 425864980), (240, 361985233), (248, 350308290), (255, 340691984), (272, 319398735), (310, 280246632), (340, 255518988), (372, 233538860), (408, 212932490), (465, 186831088), (496, 175154145), (510, 170345992), (527, 164850960), (620, 140123316), (680, 127759494), (744, 116769430), (816, 106466245), (930, 93415544), (1020, 85172996), (1054, 82425480), (1240, 70061658), (1360, 63879747), (1488, 58384715), (1581, 54950320), (1860, 46707772), (2040, 42586498), (2108, 41212740), (2480, 35030829), (2635, 32970192), (3162, 27475160), (3720, 23353886), (4080, 21293249), (4216, 20606370), (5270, 16485096), (6324, 13737580), (7440, 11676943), (7905, 10990064), (8432, 10303185), (10540, 8242548), (12648, 6868790), (15810, 5495032), (21080, 4121274), (25296, 3434395), (31620, 2747516), (42160, 2060637), (63240, 1373758), (126480, 686879)]