7015920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 160

約数和(自身を含む): 23998464

約数和(自身を除く): 16982544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 41, 46, 48, 60, 62, 69, 80, 82, 92, 93, 115, 120, 123, 124, 138, 155, 164, 184, 186, 205, 230, 240, 246, 248, 276, 310, 328, 345, 368, 372, 410, 460, 465, 492, 496, 552, 615, 620, 656, 690, 713, 744, 820, 920, 930, 943, 984, 1104, 1230, 1240, 1271, 1380, 1426, 1488, 1640, 1840, 1860, 1886, 1968, 2139, 2460, 2480, 2542, 2760, 2829, 2852, 3280, 3565, 3720, 3772, 3813, 4278, 4715, 4920, 5084, 5520, 5658, 5704, 6355, 7130, 7440, 7544, 7626, 8556, 9430, 9840, 10168, 10695, 11316, 11408, 12710, 14145, 14260, 15088, 15252, 17112, 18860, 19065, 20336, 21390, 22632, 25420, 28290, 28520, 29233, 30504, 34224, 37720, 38130, 42780, 45264, 50840, 56580, 57040, 58466, 61008, 75440, 76260, 85560, 87699, 101680, 113160, 116932, 146165, 152520, 171120, 175398, 226320, 233864, 292330, 305040, 350796, 438495, 467728, 584660, 701592, 876990, 1169320, 1403184, 1753980, 2338640, 3507960, 7015920]

約数ペア:

[(1, 7015920), (2, 3507960), (3, 2338640), (4, 1753980), (5, 1403184), (6, 1169320), (8, 876990), (10, 701592), (12, 584660), (15, 467728), (16, 438495), (20, 350796), (23, 305040), (24, 292330), (30, 233864), (31, 226320), (40, 175398), (41, 171120), (46, 152520), (48, 146165), (60, 116932), (62, 113160), (69, 101680), (80, 87699), (82, 85560), (92, 76260), (93, 75440), (115, 61008), (120, 58466), (123, 57040), (124, 56580), (138, 50840), (155, 45264), (164, 42780), (184, 38130), (186, 37720), (205, 34224), (230, 30504), (240, 29233), (246, 28520), (248, 28290), (276, 25420), (310, 22632), (328, 21390), (345, 20336), (368, 19065), (372, 18860), (410, 17112), (460, 15252), (465, 15088), (492, 14260), (496, 14145), (552, 12710), (615, 11408), (620, 11316), (656, 10695), (690, 10168), (713, 9840), (744, 9430), (820, 8556), (920, 7626), (930, 7544), (943, 7440), (984, 7130), (1104, 6355), (1230, 5704), (1240, 5658), (1271, 5520), (1380, 5084), (1426, 4920), (1488, 4715), (1640, 4278), (1840, 3813), (1860, 3772), (1886, 3720), (1968, 3565), (2139, 3280), (2460, 2852), (2480, 2829), (2542, 2760)]