120342960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 180

約数和(自身を含む): 427463712

約数和(自身を除く): 307120752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 463, 570, 684, 720, 722, 760, 855, 912, 926, 1083, 1140, 1368, 1389, 1444, 1520, 1710, 1805, 1852, 2166, 2280, 2315, 2736, 2778, 2888, 3249, 3420, 3610, 3704, 4167, 4332, 4560, 4630, 5415, 5556, 5776, 6498, 6840, 6945, 7220, 7408, 8334, 8664, 8797, 9260, 10830, 11112, 12996, 13680, 13890, 14440, 16245, 16668, 17328, 17594, 18520, 20835, 21660, 22224, 25992, 26391, 27780, 28880, 32490, 33336, 35188, 37040, 41670, 43320, 43985, 51984, 52782, 55560, 64980, 66672, 70376, 79173, 83340, 86640, 87970, 105564, 111120, 129960, 131955, 140752, 158346, 166680, 167143, 175940, 211128, 259920, 263910, 316692, 333360, 334286, 351880, 395865, 422256, 501429, 527820, 633384, 668572, 703760, 791730, 835715, 1002858, 1055640, 1266768, 1337144, 1504287, 1583460, 1671430, 2005716, 2111280, 2507145, 2674288, 3008574, 3166920, 3342860, 4011432, 5014290, 6017148, 6333840, 6685720, 7521435, 8022864, 10028580, 12034296, 13371440, 15042870, 20057160, 24068592, 30085740, 40114320, 60171480, 120342960]

約数ペア:

[(1, 120342960), (2, 60171480), (3, 40114320), (4, 30085740), (5, 24068592), (6, 20057160), (8, 15042870), (9, 13371440), (10, 12034296), (12, 10028580), (15, 8022864), (16, 7521435), (18, 6685720), (19, 6333840), (20, 6017148), (24, 5014290), (30, 4011432), (36, 3342860), (38, 3166920), (40, 3008574), (45, 2674288), (48, 2507145), (57, 2111280), (60, 2005716), (72, 1671430), (76, 1583460), (80, 1504287), (90, 1337144), (95, 1266768), (114, 1055640), (120, 1002858), (144, 835715), (152, 791730), (171, 703760), (180, 668572), (190, 633384), (228, 527820), (240, 501429), (285, 422256), (304, 395865), (342, 351880), (360, 334286), (361, 333360), (380, 316692), (456, 263910), (463, 259920), (570, 211128), (684, 175940), (720, 167143), (722, 166680), (760, 158346), (855, 140752), (912, 131955), (926, 129960), (1083, 111120), (1140, 105564), (1368, 87970), (1389, 86640), (1444, 83340), (1520, 79173), (1710, 70376), (1805, 66672), (1852, 64980), (2166, 55560), (2280, 52782), (2315, 51984), (2736, 43985), (2778, 43320), (2888, 41670), (3249, 37040), (3420, 35188), (3610, 33336), (3704, 32490), (4167, 28880), (4332, 27780), (4560, 26391), (4630, 25992), (5415, 22224), (5556, 21660), (5776, 20835), (6498, 18520), (6840, 17594), (6945, 17328), (7220, 16668), (7408, 16245), (8334, 14440), (8664, 13890), (8797, 13680), (9260, 12996), (10830, 11112)]