15706439580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{19531}}^1$

素因数の和:20587

約数の個数: 96

約数和(自身を含む): 47409320448

約数和(自身を除く): 31702880868

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, 1031, 2062, 3093, 4124, 5155, 6186, 10310, 12372, 13403, 15465, 19531, 20620, 26806, 30930, 39062, 40209, 53612, 58593, 61860, 67015, 78124, 80418, 97655, 117186, 134030, 160836, 195310, 201045, 234372, 253903, 268060, 292965, 390620, 402090, 507806, 585930, 761709, 804180, 1015612, 1171860, 1269515, 1523418, 2539030, 3046836, 3808545, 5078060, 7617090, 15234180, 20136461, 40272922, 60409383, 80545844, 100682305, 120818766, 201364610, 241637532, 261773993, 302046915, 402729220, 523547986, 604093830, 785321979, 1047095972, 1208187660, 1308869965, 1570643958, 2617739930, 3141287916, 3926609895, 5235479860, 7853219790, 15706439580]

約数ペア:

[(1, 15706439580), (2, 7853219790), (3, 5235479860), (4, 3926609895), (5, 3141287916), (6, 2617739930), (10, 1570643958), (12, 1308869965), (13, 1208187660), (15, 1047095972), (20, 785321979), (26, 604093830), (30, 523547986), (39, 402729220), (52, 302046915), (60, 261773993), (65, 241637532), (78, 201364610), (130, 120818766), (156, 100682305), (195, 80545844), (260, 60409383), (390, 40272922), (780, 20136461), (1031, 15234180), (2062, 7617090), (3093, 5078060), (4124, 3808545), (5155, 3046836), (6186, 2539030), (10310, 1523418), (12372, 1269515), (13403, 1171860), (15465, 1015612), (19531, 804180), (20620, 761709), (26806, 585930), (30930, 507806), (39062, 402090), (40209, 390620), (53612, 292965), (58593, 268060), (61860, 253903), (67015, 234372), (78124, 201045), (80418, 195310), (97655, 160836), (117186, 134030)]