636768210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1699}}^1$

素因数の和:1784

約数の個数: 96

約数和(自身を含む): 1701604800

約数和(自身を除く): 1064836590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 961, 1209, 1699, 1922, 2015, 2418, 2883, 3398, 4030, 4805, 5097, 5766, 6045, 8495, 9610, 10194, 12090, 12493, 14415, 16990, 22087, 24986, 25485, 28830, 37479, 44174, 50970, 52669, 62465, 66261, 74958, 105338, 110435, 124930, 132522, 158007, 187395, 220870, 263345, 316014, 331305, 374790, 526690, 662610, 684697, 790035, 1369394, 1580070, 1632739, 2054091, 3265478, 3423485, 4108182, 4898217, 6846970, 8163695, 9796434, 10270455, 16327390, 20540910, 21225607, 24491085, 42451214, 48982170, 63676821, 106128035, 127353642, 212256070, 318384105, 636768210]

約数ペア:

[(1, 636768210), (2, 318384105), (3, 212256070), (5, 127353642), (6, 106128035), (10, 63676821), (13, 48982170), (15, 42451214), (26, 24491085), (30, 21225607), (31, 20540910), (39, 16327390), (62, 10270455), (65, 9796434), (78, 8163695), (93, 6846970), (130, 4898217), (155, 4108182), (186, 3423485), (195, 3265478), (310, 2054091), (390, 1632739), (403, 1580070), (465, 1369394), (806, 790035), (930, 684697), (961, 662610), (1209, 526690), (1699, 374790), (1922, 331305), (2015, 316014), (2418, 263345), (2883, 220870), (3398, 187395), (4030, 158007), (4805, 132522), (5097, 124930), (5766, 110435), (6045, 105338), (8495, 74958), (9610, 66261), (10194, 62465), (12090, 52669), (12493, 50970), (14415, 44174), (16990, 37479), (22087, 28830), (24986, 25485)]