28746259620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{27941}}^1$

素因数の和:29285

約数の個数: 96

約数和(自身を含む): 86749850880

約数和(自身を除く): 58003591260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1319, 2638, 3957, 5276, 6595, 7914, 13190, 15828, 17147, 19785, 26380, 27941, 34294, 39570, 51441, 55882, 68588, 79140, 83823, 85735, 102882, 111764, 139705, 167646, 171470, 205764, 257205, 279410, 335292, 342940, 363233, 419115, 514410, 558820, 726466, 838230, 1028820, 1089699, 1452932, 1676460, 1816165, 2179398, 3632330, 4358796, 5448495, 7264660, 10896990, 21793980, 36854179, 73708358, 110562537, 147416716, 184270895, 221125074, 368541790, 442250148, 479104327, 552812685, 737083580, 958208654, 1105625370, 1437312981, 1916417308, 2211250740, 2395521635, 2874625962, 4791043270, 5749251924, 7186564905, 9582086540, 14373129810, 28746259620]

約数ペア:

[(1, 28746259620), (2, 14373129810), (3, 9582086540), (4, 7186564905), (5, 5749251924), (6, 4791043270), (10, 2874625962), (12, 2395521635), (13, 2211250740), (15, 1916417308), (20, 1437312981), (26, 1105625370), (30, 958208654), (39, 737083580), (52, 552812685), (60, 479104327), (65, 442250148), (78, 368541790), (130, 221125074), (156, 184270895), (195, 147416716), (260, 110562537), (390, 73708358), (780, 36854179), (1319, 21793980), (2638, 10896990), (3957, 7264660), (5276, 5448495), (6595, 4358796), (7914, 3632330), (13190, 2179398), (15828, 1816165), (17147, 1676460), (19785, 1452932), (26380, 1089699), (27941, 1028820), (34294, 838230), (39570, 726466), (51441, 558820), (55882, 514410), (68588, 419115), (79140, 363233), (83823, 342940), (85735, 335292), (102882, 279410), (111764, 257205), (139705, 205764), (167646, 171470)]