6435660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 22982400

約数和(自身を除く): 16546740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 199, 210, 220, 231, 245, 294, 308, 330, 385, 398, 420, 462, 490, 539, 588, 597, 660, 735, 770, 796, 924, 980, 995, 1078, 1155, 1194, 1393, 1470, 1540, 1617, 1990, 2156, 2189, 2310, 2388, 2695, 2786, 2940, 2985, 3234, 3980, 4179, 4378, 4620, 5390, 5572, 5970, 6468, 6567, 6965, 8085, 8358, 8756, 9751, 10780, 10945, 11940, 13134, 13930, 15323, 16170, 16716, 19502, 20895, 21890, 26268, 27860, 29253, 30646, 32340, 32835, 39004, 41790, 43780, 45969, 48755, 58506, 61292, 65670, 76615, 83580, 91938, 97510, 107261, 117012, 131340, 146265, 153230, 183876, 195020, 214522, 229845, 292530, 306460, 321783, 429044, 459690, 536305, 585060, 643566, 919380, 1072610, 1287132, 1608915, 2145220, 3217830, 6435660]

約数ペア:

[(1, 6435660), (2, 3217830), (3, 2145220), (4, 1608915), (5, 1287132), (6, 1072610), (7, 919380), (10, 643566), (11, 585060), (12, 536305), (14, 459690), (15, 429044), (20, 321783), (21, 306460), (22, 292530), (28, 229845), (30, 214522), (33, 195020), (35, 183876), (42, 153230), (44, 146265), (49, 131340), (55, 117012), (60, 107261), (66, 97510), (70, 91938), (77, 83580), (84, 76615), (98, 65670), (105, 61292), (110, 58506), (132, 48755), (140, 45969), (147, 43780), (154, 41790), (165, 39004), (196, 32835), (199, 32340), (210, 30646), (220, 29253), (231, 27860), (245, 26268), (294, 21890), (308, 20895), (330, 19502), (385, 16716), (398, 16170), (420, 15323), (462, 13930), (490, 13134), (539, 11940), (588, 10945), (597, 10780), (660, 9751), (735, 8756), (770, 8358), (796, 8085), (924, 6965), (980, 6567), (995, 6468), (1078, 5970), (1155, 5572), (1194, 5390), (1393, 4620), (1470, 4378), (1540, 4179), (1617, 3980), (1990, 3234), (2156, 2985), (2189, 2940), (2310, 2786), (2388, 2695)]