612403740

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 2083142880

約数和(自身を除く): 1470739140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 359, 390, 405, 468, 486, 540, 585, 702, 718, 729, 780, 810, 972, 1053, 1077, 1170, 1215, 1404, 1436, 1458, 1620, 1755, 1795, 2106, 2154, 2187, 2340, 2430, 2916, 3159, 3231, 3510, 3590, 3645, 4212, 4308, 4374, 4667, 4860, 5265, 5385, 6318, 6462, 6561, 7020, 7180, 7290, 8748, 9334, 9477, 9693, 10530, 10770, 10935, 12636, 12924, 13122, 14001, 14580, 15795, 16155, 18668, 18954, 19386, 21060, 21540, 21870, 23335, 26244, 28002, 28431, 29079, 31590, 32310, 32805, 37908, 38772, 42003, 43740, 46670, 47385, 48465, 56004, 56862, 58158, 63180, 64620, 65610, 70005, 84006, 85293, 87237, 93340, 94770, 96930, 113724, 116316, 126009, 131220, 140010, 142155, 145395, 168012, 170586, 174474, 189540, 193860, 210015, 252018, 261711, 280020, 284310, 290790, 341172, 348948, 378027, 420030, 426465, 436185, 504036, 523422, 568620, 581580, 630045, 756054, 785133, 840060, 852930, 872370, 1046844, 1134081, 1260090, 1308555, 1512108, 1570266, 1705860, 1744740, 1890135, 2268162, 2355399, 2520180, 2617110, 3140532, 3402243, 3780270, 3925665, 4536324, 4710798, 5234220, 5670405, 6804486, 7560540, 7851330, 9421596, 10206729, 11340810, 11776995, 13608972, 15702660, 17011215, 20413458, 22681620, 23553990, 30620187, 34022430, 40826916, 47107980, 51033645, 61240374, 68044860, 102067290, 122480748, 153100935, 204134580, 306201870, 612403740]

約数ペア:

[(1, 612403740), (2, 306201870), (3, 204134580), (4, 153100935), (5, 122480748), (6, 102067290), (9, 68044860), (10, 61240374), (12, 51033645), (13, 47107980), (15, 40826916), (18, 34022430), (20, 30620187), (26, 23553990), (27, 22681620), (30, 20413458), (36, 17011215), (39, 15702660), (45, 13608972), (52, 11776995), (54, 11340810), (60, 10206729), (65, 9421596), (78, 7851330), (81, 7560540), (90, 6804486), (108, 5670405), (117, 5234220), (130, 4710798), (135, 4536324), (156, 3925665), (162, 3780270), (180, 3402243), (195, 3140532), (234, 2617110), (243, 2520180), (260, 2355399), (270, 2268162), (324, 1890135), (351, 1744740), (359, 1705860), (390, 1570266), (405, 1512108), (468, 1308555), (486, 1260090), (540, 1134081), (585, 1046844), (702, 872370), (718, 852930), (729, 840060), (780, 785133), (810, 756054), (972, 630045), (1053, 581580), (1077, 568620), (1170, 523422), (1215, 504036), (1404, 436185), (1436, 426465), (1458, 420030), (1620, 378027), (1755, 348948), (1795, 341172), (2106, 290790), (2154, 284310), (2187, 280020), (2340, 261711), (2430, 252018), (2916, 210015), (3159, 193860), (3231, 189540), (3510, 174474), (3590, 170586), (3645, 168012), (4212, 145395), (4308, 142155), (4374, 140010), (4667, 131220), (4860, 126009), (5265, 116316), (5385, 113724), (6318, 96930), (6462, 94770), (6561, 93340), (7020, 87237), (7180, 85293), (7290, 84006), (8748, 70005), (9334, 65610), (9477, 64620), (9693, 63180), (10530, 58158), (10770, 56862), (10935, 56004), (12636, 48465), (12924, 47385), (13122, 46670), (14001, 43740), (14580, 42003), (15795, 38772), (16155, 37908), (18668, 32805), (18954, 32310), (19386, 31590), (21060, 29079), (21540, 28431), (21870, 28002), (23335, 26244)]