19213770960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{650873}}^1$

素因数の和:650933

約数の個数: 120

約数和(自身を含む): 66100159944

約数和(自身を除く): 46886388984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 650873, 1301746, 1952619, 2603492, 3254365, 3905238, 5206984, 5857857, 6508730, 7810476, 9763095, 10413968, 11715714, 13017460, 15620952, 19526190, 23431428, 26034920, 26685793, 29289285, 31241904, 39052380, 46862856, 52069840, 53371586, 58578570, 78104760, 80057379, 93725712, 106743172, 117157140, 133428965, 156209520, 160114758, 213486344, 234314280, 240172137, 266857930, 320229516, 400286895, 426972688, 468628560, 480344274, 533715860, 640459032, 800573790, 960688548, 1067431720, 1200860685, 1280918064, 1601147580, 1921377096, 2134863440, 2401721370, 3202295160, 3842754192, 4803442740, 6404590320, 9606885480, 19213770960]

約数ペア:

[(1, 19213770960), (2, 9606885480), (3, 6404590320), (4, 4803442740), (5, 3842754192), (6, 3202295160), (8, 2401721370), (9, 2134863440), (10, 1921377096), (12, 1601147580), (15, 1280918064), (16, 1200860685), (18, 1067431720), (20, 960688548), (24, 800573790), (30, 640459032), (36, 533715860), (40, 480344274), (41, 468628560), (45, 426972688), (48, 400286895), (60, 320229516), (72, 266857930), (80, 240172137), (82, 234314280), (90, 213486344), (120, 160114758), (123, 156209520), (144, 133428965), (164, 117157140), (180, 106743172), (205, 93725712), (240, 80057379), (246, 78104760), (328, 58578570), (360, 53371586), (369, 52069840), (410, 46862856), (492, 39052380), (615, 31241904), (656, 29289285), (720, 26685793), (738, 26034920), (820, 23431428), (984, 19526190), (1230, 15620952), (1476, 13017460), (1640, 11715714), (1845, 10413968), (1968, 9763095), (2460, 7810476), (2952, 6508730), (3280, 5857857), (3690, 5206984), (4920, 3905238), (5904, 3254365), (7380, 2603492), (9840, 1952619), (14760, 1301746), (29520, 650873)]