15721134480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3511}}^1$

素因数の和:4227

約数の個数: 200

約数和(自身を含む): 54696421824

約数和(自身を除く): 38975287344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 691, 720, 810, 1080, 1296, 1382, 1620, 2073, 2160, 2764, 3240, 3455, 3511, 4146, 5528, 6219, 6480, 6910, 7022, 8292, 10365, 10533, 11056, 12438, 13820, 14044, 16584, 17555, 18657, 20730, 21066, 24876, 27640, 28088, 31095, 31599, 33168, 35110, 37314, 41460, 42132, 49752, 52665, 55280, 55971, 56176, 62190, 63198, 70220, 74628, 82920, 84264, 93285, 94797, 99504, 105330, 111942, 124380, 126396, 140440, 149256, 157995, 165840, 168528, 186570, 189594, 210660, 223884, 248760, 252792, 279855, 280880, 284391, 298512, 315990, 373140, 379188, 421320, 447768, 473985, 497520, 505584, 559710, 568782, 631980, 746280, 758376, 842640, 895536, 947970, 1119420, 1137564, 1263960, 1421955, 1492560, 1516752, 1895940, 2238840, 2275128, 2426101, 2527920, 2843910, 3791880, 4477680, 4550256, 4852202, 5687820, 7278303, 7583760, 9704404, 11375640, 12130505, 14556606, 19408808, 21834909, 22751280, 24261010, 29113212, 36391515, 38817616, 43669818, 48522020, 58226424, 65504727, 72783030, 87339636, 97044040, 109174545, 116452848, 131009454, 145566060, 174679272, 194088080, 196514181, 218349090, 262018908, 291132120, 327523635, 349358544, 393028362, 436698180, 524037816, 582264240, 655047270, 786056724, 873396360, 982570905, 1048075632, 1310094540, 1572113448, 1746792720, 1965141810, 2620189080, 3144226896, 3930283620, 5240378160, 7860567240, 15721134480]

約数ペア:

[(1, 15721134480), (2, 7860567240), (3, 5240378160), (4, 3930283620), (5, 3144226896), (6, 2620189080), (8, 1965141810), (9, 1746792720), (10, 1572113448), (12, 1310094540), (15, 1048075632), (16, 982570905), (18, 873396360), (20, 786056724), (24, 655047270), (27, 582264240), (30, 524037816), (36, 436698180), (40, 393028362), (45, 349358544), (48, 327523635), (54, 291132120), (60, 262018908), (72, 218349090), (80, 196514181), (81, 194088080), (90, 174679272), (108, 145566060), (120, 131009454), (135, 116452848), (144, 109174545), (162, 97044040), (180, 87339636), (216, 72783030), (240, 65504727), (270, 58226424), (324, 48522020), (360, 43669818), (405, 38817616), (432, 36391515), (540, 29113212), (648, 24261010), (691, 22751280), (720, 21834909), (810, 19408808), (1080, 14556606), (1296, 12130505), (1382, 11375640), (1620, 9704404), (2073, 7583760), (2160, 7278303), (2764, 5687820), (3240, 4852202), (3455, 4550256), (3511, 4477680), (4146, 3791880), (5528, 2843910), (6219, 2527920), (6480, 2426101), (6910, 2275128), (7022, 2238840), (8292, 1895940), (10365, 1516752), (10533, 1492560), (11056, 1421955), (12438, 1263960), (13820, 1137564), (14044, 1119420), (16584, 947970), (17555, 895536), (18657, 842640), (20730, 758376), (21066, 746280), (24876, 631980), (27640, 568782), (28088, 559710), (31095, 505584), (31599, 497520), (33168, 473985), (35110, 447768), (37314, 421320), (41460, 379188), (42132, 373140), (49752, 315990), (52665, 298512), (55280, 284391), (55971, 280880), (56176, 279855), (62190, 252792), (63198, 248760), (70220, 223884), (74628, 210660), (82920, 189594), (84264, 186570), (93285, 168528), (94797, 165840), (99504, 157995), (105330, 149256), (111942, 140440), (124380, 126396)]