15704627640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{43961}}^1$

素因数の和:44217

約数の個数: 128

約数和(自身を含む): 50960750400

約数和(自身を除く): 35256122760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 229, 260, 312, 390, 458, 520, 687, 780, 916, 1145, 1374, 1560, 1832, 2290, 2748, 2977, 3435, 4580, 5496, 5954, 6870, 8931, 9160, 11908, 13740, 14885, 17862, 23816, 27480, 29770, 35724, 43961, 44655, 59540, 71448, 87922, 89310, 119080, 131883, 175844, 178620, 219805, 263766, 351688, 357240, 439610, 527532, 571493, 659415, 879220, 1055064, 1142986, 1318830, 1714479, 1758440, 2285972, 2637660, 2857465, 3428958, 4571944, 5275320, 5714930, 6857916, 8572395, 10067069, 11429860, 13715832, 17144790, 20134138, 22859720, 30201207, 34289580, 40268276, 50335345, 60402414, 68579160, 80536552, 100670690, 120804828, 130871897, 151006035, 201341380, 241609656, 261743794, 302012070, 392615691, 402682760, 523487588, 604024140, 654359485, 785231382, 1046975176, 1208048280, 1308718970, 1570462764, 1963078455, 2617437940, 3140925528, 3926156910, 5234875880, 7852313820, 15704627640]

約数ペア:

[(1, 15704627640), (2, 7852313820), (3, 5234875880), (4, 3926156910), (5, 3140925528), (6, 2617437940), (8, 1963078455), (10, 1570462764), (12, 1308718970), (13, 1208048280), (15, 1046975176), (20, 785231382), (24, 654359485), (26, 604024140), (30, 523487588), (39, 402682760), (40, 392615691), (52, 302012070), (60, 261743794), (65, 241609656), (78, 201341380), (104, 151006035), (120, 130871897), (130, 120804828), (156, 100670690), (195, 80536552), (229, 68579160), (260, 60402414), (312, 50335345), (390, 40268276), (458, 34289580), (520, 30201207), (687, 22859720), (780, 20134138), (916, 17144790), (1145, 13715832), (1374, 11429860), (1560, 10067069), (1832, 8572395), (2290, 6857916), (2748, 5714930), (2977, 5275320), (3435, 4571944), (4580, 3428958), (5496, 2857465), (5954, 2637660), (6870, 2285972), (8931, 1758440), (9160, 1714479), (11908, 1318830), (13740, 1142986), (14885, 1055064), (17862, 879220), (23816, 659415), (27480, 571493), (29770, 527532), (35724, 439610), (43961, 357240), (44655, 351688), (59540, 263766), (71448, 219805), (87922, 178620), (89310, 175844), (119080, 131883)]