17457960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 192

約数和(自身を含む): 61447680

約数和(自身を除く): 43989720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 228, 247, 248, 260, 285, 310, 312, 361, 372, 380, 390, 403, 456, 465, 494, 520, 570, 589, 620, 722, 741, 744, 760, 780, 806, 930, 988, 1083, 1140, 1178, 1209, 1235, 1240, 1444, 1482, 1560, 1612, 1767, 1805, 1860, 1976, 2015, 2166, 2280, 2356, 2418, 2470, 2888, 2945, 2964, 3224, 3534, 3610, 3705, 3720, 4030, 4332, 4693, 4712, 4836, 4940, 5415, 5890, 5928, 6045, 7068, 7220, 7410, 7657, 8060, 8664, 8835, 9386, 9672, 9880, 10830, 11191, 11780, 12090, 14079, 14136, 14440, 14820, 15314, 16120, 17670, 18772, 21660, 22382, 22971, 23465, 23560, 24180, 28158, 29640, 30628, 33573, 35340, 37544, 38285, 43320, 44764, 45942, 46930, 48360, 55955, 56316, 61256, 67146, 70395, 70680, 76570, 89528, 91884, 93860, 111910, 112632, 114855, 134292, 140790, 145483, 153140, 167865, 183768, 187720, 223820, 229710, 268584, 281580, 290966, 306280, 335730, 436449, 447640, 459420, 563160, 581932, 671460, 727415, 872898, 918840, 1163864, 1342920, 1454830, 1745796, 2182245, 2909660, 3491592, 4364490, 5819320, 8728980, 17457960]

約数ペア:

[(1, 17457960), (2, 8728980), (3, 5819320), (4, 4364490), (5, 3491592), (6, 2909660), (8, 2182245), (10, 1745796), (12, 1454830), (13, 1342920), (15, 1163864), (19, 918840), (20, 872898), (24, 727415), (26, 671460), (30, 581932), (31, 563160), (38, 459420), (39, 447640), (40, 436449), (52, 335730), (57, 306280), (60, 290966), (62, 281580), (65, 268584), (76, 229710), (78, 223820), (93, 187720), (95, 183768), (104, 167865), (114, 153140), (120, 145483), (124, 140790), (130, 134292), (152, 114855), (155, 112632), (156, 111910), (186, 93860), (190, 91884), (195, 89528), (228, 76570), (247, 70680), (248, 70395), (260, 67146), (285, 61256), (310, 56316), (312, 55955), (361, 48360), (372, 46930), (380, 45942), (390, 44764), (403, 43320), (456, 38285), (465, 37544), (494, 35340), (520, 33573), (570, 30628), (589, 29640), (620, 28158), (722, 24180), (741, 23560), (744, 23465), (760, 22971), (780, 22382), (806, 21660), (930, 18772), (988, 17670), (1083, 16120), (1140, 15314), (1178, 14820), (1209, 14440), (1235, 14136), (1240, 14079), (1444, 12090), (1482, 11780), (1560, 11191), (1612, 10830), (1767, 9880), (1805, 9672), (1860, 9386), (1976, 8835), (2015, 8664), (2166, 8060), (2280, 7657), (2356, 7410), (2418, 7220), (2470, 7068), (2888, 6045), (2945, 5928), (2964, 5890), (3224, 5415), (3534, 4940), (3610, 4836), (3705, 4712), (3720, 4693), (4030, 4332)]