8791312680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{23549}}^1$

素因数の和:23644

約数の個数: 192

約数和(自身を含む): 30749706000

約数和(自身を除く): 21958393320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 61, 68, 72, 85, 90, 102, 120, 122, 136, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 360, 366, 408, 488, 510, 549, 610, 612, 680, 732, 765, 915, 1020, 1037, 1098, 1220, 1224, 1464, 1530, 1830, 2040, 2074, 2196, 2440, 2745, 3060, 3111, 3660, 4148, 4392, 5185, 5490, 6120, 6222, 7320, 8296, 9333, 10370, 10980, 12444, 15555, 18666, 20740, 21960, 23549, 24888, 31110, 37332, 41480, 46665, 47098, 62220, 70647, 74664, 93330, 94196, 117745, 124440, 141294, 186660, 188392, 211941, 235490, 282588, 353235, 373320, 400333, 423882, 470980, 565176, 706470, 800666, 847764, 941960, 1059705, 1200999, 1412940, 1436489, 1601332, 1695528, 2001665, 2119410, 2401998, 2825880, 2872978, 3202664, 3602997, 4003330, 4238820, 4309467, 4803996, 5745956, 6004995, 7182445, 7205994, 8006660, 8477640, 8618934, 9607992, 11491912, 12009990, 12928401, 14364890, 14411988, 16013320, 17237868, 18014985, 21547335, 24019980, 24420313, 25856802, 28729780, 28823976, 34475736, 36029970, 43094670, 48039960, 48840626, 51713604, 57459560, 64642005, 72059940, 73260939, 86189340, 97681252, 103427208, 122101565, 129284010, 144119880, 146521878, 172378680, 195362504, 219782817, 244203130, 258568020, 293043756, 366304695, 439565634, 488406260, 517136040, 586087512, 732609390, 879131268, 976812520, 1098914085, 1465218780, 1758262536, 2197828170, 2930437560, 4395656340, 8791312680]

約数ペア:

[(1, 8791312680), (2, 4395656340), (3, 2930437560), (4, 2197828170), (5, 1758262536), (6, 1465218780), (8, 1098914085), (9, 976812520), (10, 879131268), (12, 732609390), (15, 586087512), (17, 517136040), (18, 488406260), (20, 439565634), (24, 366304695), (30, 293043756), (34, 258568020), (36, 244203130), (40, 219782817), (45, 195362504), (51, 172378680), (60, 146521878), (61, 144119880), (68, 129284010), (72, 122101565), (85, 103427208), (90, 97681252), (102, 86189340), (120, 73260939), (122, 72059940), (136, 64642005), (153, 57459560), (170, 51713604), (180, 48840626), (183, 48039960), (204, 43094670), (244, 36029970), (255, 34475736), (305, 28823976), (306, 28729780), (340, 25856802), (360, 24420313), (366, 24019980), (408, 21547335), (488, 18014985), (510, 17237868), (549, 16013320), (610, 14411988), (612, 14364890), (680, 12928401), (732, 12009990), (765, 11491912), (915, 9607992), (1020, 8618934), (1037, 8477640), (1098, 8006660), (1220, 7205994), (1224, 7182445), (1464, 6004995), (1530, 5745956), (1830, 4803996), (2040, 4309467), (2074, 4238820), (2196, 4003330), (2440, 3602997), (2745, 3202664), (3060, 2872978), (3111, 2825880), (3660, 2401998), (4148, 2119410), (4392, 2001665), (5185, 1695528), (5490, 1601332), (6120, 1436489), (6222, 1412940), (7320, 1200999), (8296, 1059705), (9333, 941960), (10370, 847764), (10980, 800666), (12444, 706470), (15555, 565176), (18666, 470980), (20740, 423882), (21960, 400333), (23549, 373320), (24888, 353235), (31110, 282588), (37332, 235490), (41480, 211941), (46665, 188392), (47098, 186660), (62220, 141294), (70647, 124440), (74664, 117745), (93330, 94196)]