778332780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7243}}^1$

素因数の和:7460

約数の個数: 96

約数和(自身を含む): 2433984000

約数和(自身を除く): 1655651220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 398, 540, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5373, 5970, 7164, 7243, 8955, 10746, 11940, 14486, 17910, 21492, 21729, 26865, 28972, 35820, 36215, 43458, 53730, 65187, 72430, 86916, 107460, 108645, 130374, 144860, 195561, 217290, 260748, 325935, 391122, 434580, 651870, 782244, 977805, 1303740, 1441357, 1955610, 2882714, 3911220, 4324071, 5765428, 7206785, 8648142, 12972213, 14413570, 17296284, 21620355, 25944426, 28827140, 38916639, 43240710, 51888852, 64861065, 77833278, 86481420, 129722130, 155666556, 194583195, 259444260, 389166390, 778332780]

約数ペア:

[(1, 778332780), (2, 389166390), (3, 259444260), (4, 194583195), (5, 155666556), (6, 129722130), (9, 86481420), (10, 77833278), (12, 64861065), (15, 51888852), (18, 43240710), (20, 38916639), (27, 28827140), (30, 25944426), (36, 21620355), (45, 17296284), (54, 14413570), (60, 12972213), (90, 8648142), (108, 7206785), (135, 5765428), (180, 4324071), (199, 3911220), (270, 2882714), (398, 1955610), (540, 1441357), (597, 1303740), (796, 977805), (995, 782244), (1194, 651870), (1791, 434580), (1990, 391122), (2388, 325935), (2985, 260748), (3582, 217290), (3980, 195561), (5373, 144860), (5970, 130374), (7164, 108645), (7243, 107460), (8955, 86916), (10746, 72430), (11940, 65187), (14486, 53730), (17910, 43458), (21492, 36215), (21729, 35820), (26865, 28972)]