307519920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4799}}^1$

素因数の和:4907

約数の個数: 120

約数和(自身を含む): 1044576000

約数和(自身を除く): 737056080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4272, 4799, 5340, 6408, 7120, 8010, 9598, 10680, 12816, 14397, 16020, 19196, 21360, 23995, 28794, 32040, 38392, 43191, 47990, 57588, 64080, 71985, 76784, 86382, 95980, 115176, 143970, 172764, 191960, 215955, 230352, 287940, 345528, 383920, 427111, 431910, 575880, 691056, 854222, 863820, 1151760, 1281333, 1708444, 1727640, 2135555, 2562666, 3416888, 3455280, 3843999, 4271110, 5125332, 6406665, 6833776, 7687998, 8542220, 10250664, 12813330, 15375996, 17084440, 19219995, 20501328, 25626660, 30751992, 34168880, 38439990, 51253320, 61503984, 76879980, 102506640, 153759960, 307519920]

約数ペア:

[(1, 307519920), (2, 153759960), (3, 102506640), (4, 76879980), (5, 61503984), (6, 51253320), (8, 38439990), (9, 34168880), (10, 30751992), (12, 25626660), (15, 20501328), (16, 19219995), (18, 17084440), (20, 15375996), (24, 12813330), (30, 10250664), (36, 8542220), (40, 7687998), (45, 6833776), (48, 6406665), (60, 5125332), (72, 4271110), (80, 3843999), (89, 3455280), (90, 3416888), (120, 2562666), (144, 2135555), (178, 1727640), (180, 1708444), (240, 1281333), (267, 1151760), (356, 863820), (360, 854222), (445, 691056), (534, 575880), (712, 431910), (720, 427111), (801, 383920), (890, 345528), (1068, 287940), (1335, 230352), (1424, 215955), (1602, 191960), (1780, 172764), (2136, 143970), (2670, 115176), (3204, 95980), (3560, 86382), (4005, 76784), (4272, 71985), (4799, 64080), (5340, 57588), (6408, 47990), (7120, 43191), (8010, 38392), (9598, 32040), (10680, 28794), (12816, 23995), (14397, 21360), (16020, 19196)]