102423720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17419}}^1$

素因数の和:17447

約数の個数: 96

約数和(自身を含む): 357458400

約数和(自身を除く): 255034680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 17419, 34838, 52257, 69676, 87095, 104514, 121933, 139352, 174190, 209028, 243866, 261285, 348380, 365799, 418056, 487732, 522570, 609665, 696760, 731598, 853531, 975464, 1045140, 1219330, 1463196, 1707062, 1828995, 2090280, 2438660, 2560593, 2926392, 3414124, 3657990, 4267655, 4877320, 5121186, 6828248, 7315980, 8535310, 10242372, 12802965, 14631960, 17070620, 20484744, 25605930, 34141240, 51211860, 102423720]

約数ペア:

[(1, 102423720), (2, 51211860), (3, 34141240), (4, 25605930), (5, 20484744), (6, 17070620), (7, 14631960), (8, 12802965), (10, 10242372), (12, 8535310), (14, 7315980), (15, 6828248), (20, 5121186), (21, 4877320), (24, 4267655), (28, 3657990), (30, 3414124), (35, 2926392), (40, 2560593), (42, 2438660), (49, 2090280), (56, 1828995), (60, 1707062), (70, 1463196), (84, 1219330), (98, 1045140), (105, 975464), (120, 853531), (140, 731598), (147, 696760), (168, 609665), (196, 522570), (210, 487732), (245, 418056), (280, 365799), (294, 348380), (392, 261285), (420, 243866), (490, 209028), (588, 174190), (735, 139352), (840, 121933), (980, 104514), (1176, 87095), (1470, 69676), (1960, 52257), (2940, 34838), (5880, 17419)]