649912140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{20399}}^1$

素因数の和:20476

約数の個数: 96

約数和(自身を含む): 2056320000

約数和(自身を除く): 1406407860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 531, 540, 590, 708, 885, 1062, 1180, 1593, 1770, 2124, 2655, 3186, 3540, 5310, 6372, 7965, 10620, 15930, 20399, 31860, 40798, 61197, 81596, 101995, 122394, 183591, 203990, 244788, 305985, 367182, 407980, 550773, 611970, 734364, 917955, 1101546, 1203541, 1223940, 1835910, 2203092, 2407082, 2753865, 3610623, 3671820, 4814164, 5507730, 6017705, 7221246, 10831869, 11015460, 12035410, 14442492, 18053115, 21663738, 24070820, 32495607, 36106230, 43327476, 54159345, 64991214, 72212460, 108318690, 129982428, 162478035, 216637380, 324956070, 649912140]

約数ペア:

[(1, 649912140), (2, 324956070), (3, 216637380), (4, 162478035), (5, 129982428), (6, 108318690), (9, 72212460), (10, 64991214), (12, 54159345), (15, 43327476), (18, 36106230), (20, 32495607), (27, 24070820), (30, 21663738), (36, 18053115), (45, 14442492), (54, 12035410), (59, 11015460), (60, 10831869), (90, 7221246), (108, 6017705), (118, 5507730), (135, 4814164), (177, 3671820), (180, 3610623), (236, 2753865), (270, 2407082), (295, 2203092), (354, 1835910), (531, 1223940), (540, 1203541), (590, 1101546), (708, 917955), (885, 734364), (1062, 611970), (1180, 550773), (1593, 407980), (1770, 367182), (2124, 305985), (2655, 244788), (3186, 203990), (3540, 183591), (5310, 122394), (6372, 101995), (7965, 81596), (10620, 61197), (15930, 40798), (20399, 31860)]