28497660360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{299471}}^1$

素因数の和:299559

約数の個数: 128

約数和(自身を含む): 93579010560

約数和(自身を除く): 65081350200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 3172, 3660, 3965, 4758, 6344, 7320, 7930, 9516, 11895, 15860, 19032, 23790, 31720, 47580, 95160, 299471, 598942, 898413, 1197884, 1497355, 1796826, 2395768, 2994710, 3593652, 3893123, 4492065, 5989420, 7187304, 7786246, 8984130, 11679369, 11978840, 15572492, 17968260, 18267731, 19465615, 23358738, 31144984, 35936520, 36535462, 38931230, 46717476, 54803193, 58396845, 73070924, 77862460, 91338655, 93434952, 109606386, 116793690, 146141848, 155724920, 182677310, 219212772, 233587380, 237480503, 274015965, 365354620, 438425544, 467174760, 474961006, 548031930, 712441509, 730709240, 949922012, 1096063860, 1187402515, 1424883018, 1899844024, 2192127720, 2374805030, 2849766036, 3562207545, 4749610060, 5699532072, 7124415090, 9499220120, 14248830180, 28497660360]

約数ペア:

[(1, 28497660360), (2, 14248830180), (3, 9499220120), (4, 7124415090), (5, 5699532072), (6, 4749610060), (8, 3562207545), (10, 2849766036), (12, 2374805030), (13, 2192127720), (15, 1899844024), (20, 1424883018), (24, 1187402515), (26, 1096063860), (30, 949922012), (39, 730709240), (40, 712441509), (52, 548031930), (60, 474961006), (61, 467174760), (65, 438425544), (78, 365354620), (104, 274015965), (120, 237480503), (122, 233587380), (130, 219212772), (156, 182677310), (183, 155724920), (195, 146141848), (244, 116793690), (260, 109606386), (305, 93434952), (312, 91338655), (366, 77862460), (390, 73070924), (488, 58396845), (520, 54803193), (610, 46717476), (732, 38931230), (780, 36535462), (793, 35936520), (915, 31144984), (1220, 23358738), (1464, 19465615), (1560, 18267731), (1586, 17968260), (1830, 15572492), (2379, 11978840), (2440, 11679369), (3172, 8984130), (3660, 7786246), (3965, 7187304), (4758, 5989420), (6344, 4492065), (7320, 3893123), (7930, 3593652), (9516, 2994710), (11895, 2395768), (15860, 1796826), (19032, 1497355), (23790, 1197884), (31720, 898413), (47580, 598942), (95160, 299471)]