126768720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 160

約数和(自身を含む): 433972224

約数和(自身を除く): 307203504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 991, 1040, 1066, 1230, 1560, 1599, 1640, 1968, 1982, 2132, 2460, 2665, 2973, 3120, 3198, 3280, 3964, 4264, 4920, 4955, 5330, 5946, 6396, 7928, 7995, 8528, 9840, 9910, 10660, 11892, 12792, 12883, 14865, 15856, 15990, 19820, 21320, 23784, 25584, 25766, 29730, 31980, 38649, 39640, 40631, 42640, 47568, 51532, 59460, 63960, 64415, 77298, 79280, 81262, 103064, 118920, 121893, 127920, 128830, 154596, 162524, 193245, 203155, 206128, 237840, 243786, 257660, 309192, 325048, 386490, 406310, 487572, 515320, 528203, 609465, 618384, 650096, 772980, 812620, 975144, 1030640, 1056406, 1218930, 1545960, 1584609, 1625240, 1950288, 2112812, 2437860, 2641015, 3091920, 3169218, 3250480, 4225624, 4875720, 5282030, 6338436, 7923045, 8451248, 9751440, 10564060, 12676872, 15846090, 21128120, 25353744, 31692180, 42256240, 63384360, 126768720]

約数ペア:

[(1, 126768720), (2, 63384360), (3, 42256240), (4, 31692180), (5, 25353744), (6, 21128120), (8, 15846090), (10, 12676872), (12, 10564060), (13, 9751440), (15, 8451248), (16, 7923045), (20, 6338436), (24, 5282030), (26, 4875720), (30, 4225624), (39, 3250480), (40, 3169218), (41, 3091920), (48, 2641015), (52, 2437860), (60, 2112812), (65, 1950288), (78, 1625240), (80, 1584609), (82, 1545960), (104, 1218930), (120, 1056406), (123, 1030640), (130, 975144), (156, 812620), (164, 772980), (195, 650096), (205, 618384), (208, 609465), (240, 528203), (246, 515320), (260, 487572), (312, 406310), (328, 386490), (390, 325048), (410, 309192), (492, 257660), (520, 243786), (533, 237840), (615, 206128), (624, 203155), (656, 193245), (780, 162524), (820, 154596), (984, 128830), (991, 127920), (1040, 121893), (1066, 118920), (1230, 103064), (1560, 81262), (1599, 79280), (1640, 77298), (1968, 64415), (1982, 63960), (2132, 59460), (2460, 51532), (2665, 47568), (2973, 42640), (3120, 40631), (3198, 39640), (3280, 38649), (3964, 31980), (4264, 29730), (4920, 25766), (4955, 25584), (5330, 23784), (5946, 21320), (6396, 19820), (7928, 15990), (7995, 15856), (8528, 14865), (9840, 12883), (9910, 12792), (10660, 11892)]