69400920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 223200000

約数和(自身を除く): 153799080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 499, 570, 610, 732, 760, 915, 998, 1140, 1159, 1220, 1464, 1497, 1830, 1996, 2280, 2318, 2440, 2495, 2994, 3477, 3660, 3992, 4636, 4990, 5795, 5988, 6954, 7320, 7485, 9272, 9481, 9980, 11590, 11976, 13908, 14970, 17385, 18962, 19960, 23180, 27816, 28443, 29940, 30439, 34770, 37924, 46360, 47405, 56886, 59880, 60878, 69540, 75848, 91317, 94810, 113772, 121756, 139080, 142215, 152195, 182634, 189620, 227544, 243512, 284430, 304390, 365268, 379240, 456585, 568860, 578341, 608780, 730536, 913170, 1137720, 1156682, 1217560, 1735023, 1826340, 2313364, 2891705, 3470046, 3652680, 4626728, 5783410, 6940092, 8675115, 11566820, 13880184, 17350230, 23133640, 34700460, 69400920]

約数ペア:

[(1, 69400920), (2, 34700460), (3, 23133640), (4, 17350230), (5, 13880184), (6, 11566820), (8, 8675115), (10, 6940092), (12, 5783410), (15, 4626728), (19, 3652680), (20, 3470046), (24, 2891705), (30, 2313364), (38, 1826340), (40, 1735023), (57, 1217560), (60, 1156682), (61, 1137720), (76, 913170), (95, 730536), (114, 608780), (120, 578341), (122, 568860), (152, 456585), (183, 379240), (190, 365268), (228, 304390), (244, 284430), (285, 243512), (305, 227544), (366, 189620), (380, 182634), (456, 152195), (488, 142215), (499, 139080), (570, 121756), (610, 113772), (732, 94810), (760, 91317), (915, 75848), (998, 69540), (1140, 60878), (1159, 59880), (1220, 56886), (1464, 47405), (1497, 46360), (1830, 37924), (1996, 34770), (2280, 30439), (2318, 29940), (2440, 28443), (2495, 27816), (2994, 23180), (3477, 19960), (3660, 18962), (3992, 17385), (4636, 14970), (4990, 13908), (5795, 11976), (5988, 11590), (6954, 9980), (7320, 9481), (7485, 9272)]