15679949220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{248179}}^1$

素因数の和:248216

約数の個数: 144

約数和(自身を含む): 53118461760

約数和(自身を除く): 37438512540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6318, 7020, 10530, 12636, 15795, 21060, 31590, 63180, 248179, 496358, 744537, 992716, 1240895, 1489074, 2233611, 2481790, 2978148, 3226327, 3722685, 4467222, 4963580, 6452654, 6700833, 7445370, 8934444, 9678981, 11168055, 12905308, 13401666, 14890740, 16131635, 19357962, 20102499, 22336110, 26803332, 29036943, 32263270, 33504165, 38715924, 40204998, 44672220, 48394905, 58073886, 60307497, 64526540, 67008330, 80409996, 87110829, 96789810, 100512495, 116147772, 120614994, 134016660, 145184715, 174221658, 193579620, 201024990, 241229988, 261332487, 290369430, 301537485, 348443316, 402049980, 435554145, 522664974, 580738860, 603074970, 783997461, 871108290, 1045329948, 1206149940, 1306662435, 1567994922, 1742216580, 2613324870, 3135989844, 3919987305, 5226649740, 7839974610, 15679949220]

約数ペア:

[(1, 15679949220), (2, 7839974610), (3, 5226649740), (4, 3919987305), (5, 3135989844), (6, 2613324870), (9, 1742216580), (10, 1567994922), (12, 1306662435), (13, 1206149940), (15, 1045329948), (18, 871108290), (20, 783997461), (26, 603074970), (27, 580738860), (30, 522664974), (36, 435554145), (39, 402049980), (45, 348443316), (52, 301537485), (54, 290369430), (60, 261332487), (65, 241229988), (78, 201024990), (81, 193579620), (90, 174221658), (108, 145184715), (117, 134016660), (130, 120614994), (135, 116147772), (156, 100512495), (162, 96789810), (180, 87110829), (195, 80409996), (234, 67008330), (243, 64526540), (260, 60307497), (270, 58073886), (324, 48394905), (351, 44672220), (390, 40204998), (405, 38715924), (468, 33504165), (486, 32263270), (540, 29036943), (585, 26803332), (702, 22336110), (780, 20102499), (810, 19357962), (972, 16131635), (1053, 14890740), (1170, 13401666), (1215, 12905308), (1404, 11168055), (1620, 9678981), (1755, 8934444), (2106, 7445370), (2340, 6700833), (2430, 6452654), (3159, 4963580), (3510, 4467222), (4212, 3722685), (4860, 3226327), (5265, 2978148), (6318, 2481790), (7020, 2233611), (10530, 1489074), (12636, 1240895), (15795, 992716), (21060, 744537), (31590, 496358), (63180, 248179)]