63983640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 232623360

約数和(自身を除く): 168639720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 211, 228, 266, 280, 285, 361, 380, 399, 420, 422, 456, 532, 570, 633, 665, 722, 760, 798, 840, 844, 1055, 1064, 1083, 1140, 1266, 1330, 1444, 1477, 1596, 1688, 1805, 1995, 2110, 2166, 2280, 2527, 2532, 2660, 2888, 2954, 3165, 3192, 3610, 3990, 4009, 4220, 4332, 4431, 5054, 5064, 5320, 5415, 5908, 6330, 7220, 7385, 7581, 7980, 8018, 8440, 8664, 8862, 10108, 10830, 11816, 12027, 12635, 12660, 14440, 14770, 15162, 15960, 16036, 17724, 20045, 20216, 21660, 22155, 24054, 25270, 25320, 28063, 29540, 30324, 32072, 35448, 37905, 40090, 43320, 44310, 48108, 50540, 56126, 59080, 60135, 60648, 75810, 76171, 80180, 84189, 88620, 96216, 101080, 112252, 120270, 140315, 151620, 152342, 160360, 168378, 177240, 224504, 228513, 240540, 280630, 303240, 304684, 336756, 380855, 420945, 457026, 481080, 533197, 561260, 609368, 673512, 761710, 841890, 914052, 1066394, 1122520, 1142565, 1523420, 1599591, 1683780, 1828104, 2132788, 2285130, 2665985, 3046840, 3199182, 3367560, 4265576, 4570260, 5331970, 6398364, 7997955, 9140520, 10663940, 12796728, 15995910, 21327880, 31991820, 63983640]

約数ペア:

[(1, 63983640), (2, 31991820), (3, 21327880), (4, 15995910), (5, 12796728), (6, 10663940), (7, 9140520), (8, 7997955), (10, 6398364), (12, 5331970), (14, 4570260), (15, 4265576), (19, 3367560), (20, 3199182), (21, 3046840), (24, 2665985), (28, 2285130), (30, 2132788), (35, 1828104), (38, 1683780), (40, 1599591), (42, 1523420), (56, 1142565), (57, 1122520), (60, 1066394), (70, 914052), (76, 841890), (84, 761710), (95, 673512), (105, 609368), (114, 561260), (120, 533197), (133, 481080), (140, 457026), (152, 420945), (168, 380855), (190, 336756), (210, 304684), (211, 303240), (228, 280630), (266, 240540), (280, 228513), (285, 224504), (361, 177240), (380, 168378), (399, 160360), (420, 152342), (422, 151620), (456, 140315), (532, 120270), (570, 112252), (633, 101080), (665, 96216), (722, 88620), (760, 84189), (798, 80180), (840, 76171), (844, 75810), (1055, 60648), (1064, 60135), (1083, 59080), (1140, 56126), (1266, 50540), (1330, 48108), (1444, 44310), (1477, 43320), (1596, 40090), (1688, 37905), (1805, 35448), (1995, 32072), (2110, 30324), (2166, 29540), (2280, 28063), (2527, 25320), (2532, 25270), (2660, 24054), (2888, 22155), (2954, 21660), (3165, 20216), (3192, 20045), (3610, 17724), (3990, 16036), (4009, 15960), (4220, 15162), (4332, 14770), (4431, 14440), (5054, 12660), (5064, 12635), (5320, 12027), (5415, 11816), (5908, 10830), (6330, 10108), (7220, 8862), (7385, 8664), (7581, 8440), (7980, 8018)]