722151720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3169}}^1$

素因数の和:3400

約数の個数: 128

約数和(自身を含む): 2419344000

約数和(自身を除く): 1697192280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 211, 216, 270, 360, 422, 540, 633, 844, 1055, 1080, 1266, 1688, 1899, 2110, 2532, 3165, 3169, 3798, 4220, 5064, 5697, 6330, 6338, 7596, 8440, 9495, 9507, 11394, 12660, 12676, 15192, 15845, 18990, 19014, 22788, 25320, 25352, 28485, 28521, 31690, 37980, 38028, 45576, 47535, 56970, 57042, 63380, 75960, 76056, 85563, 95070, 113940, 114084, 126760, 142605, 171126, 190140, 227880, 228168, 285210, 342252, 380280, 427815, 570420, 668659, 684504, 855630, 1140840, 1337318, 1711260, 2005977, 2674636, 3343295, 3422520, 4011954, 5349272, 6017931, 6686590, 8023908, 10029885, 12035862, 13373180, 16047816, 18053793, 20059770, 24071724, 26746360, 30089655, 36107586, 40119540, 48143448, 60179310, 72215172, 80239080, 90268965, 120358620, 144430344, 180537930, 240717240, 361075860, 722151720]

約数ペア:

[(1, 722151720), (2, 361075860), (3, 240717240), (4, 180537930), (5, 144430344), (6, 120358620), (8, 90268965), (9, 80239080), (10, 72215172), (12, 60179310), (15, 48143448), (18, 40119540), (20, 36107586), (24, 30089655), (27, 26746360), (30, 24071724), (36, 20059770), (40, 18053793), (45, 16047816), (54, 13373180), (60, 12035862), (72, 10029885), (90, 8023908), (108, 6686590), (120, 6017931), (135, 5349272), (180, 4011954), (211, 3422520), (216, 3343295), (270, 2674636), (360, 2005977), (422, 1711260), (540, 1337318), (633, 1140840), (844, 855630), (1055, 684504), (1080, 668659), (1266, 570420), (1688, 427815), (1899, 380280), (2110, 342252), (2532, 285210), (3165, 228168), (3169, 227880), (3798, 190140), (4220, 171126), (5064, 142605), (5697, 126760), (6330, 114084), (6338, 113940), (7596, 95070), (8440, 85563), (9495, 76056), (9507, 75960), (11394, 63380), (12660, 57042), (12676, 56970), (15192, 47535), (15845, 45576), (18990, 38028), (19014, 37980), (22788, 31690), (25320, 28521), (25352, 28485)]