15504252270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{21023}}^1$

素因数の和:21138

約数の個数: 128

約数和(自身を含む): 42045308928

約数和(自身を除く): 26541056658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 61, 62, 65, 78, 93, 122, 130, 155, 183, 186, 195, 305, 310, 366, 390, 403, 465, 610, 793, 806, 915, 930, 1209, 1586, 1830, 1891, 2015, 2379, 2418, 3782, 3965, 4030, 4758, 5673, 6045, 7930, 9455, 11346, 11895, 12090, 18910, 21023, 23790, 24583, 28365, 42046, 49166, 56730, 63069, 73749, 105115, 122915, 126138, 147498, 210230, 245830, 273299, 315345, 368745, 546598, 630690, 651713, 737490, 819897, 1282403, 1303426, 1366495, 1639794, 1955139, 2564806, 2732990, 3258565, 3847209, 3910278, 4099485, 6412015, 6517130, 7694418, 8198970, 8472269, 9775695, 12824030, 16671239, 16944538, 19236045, 19551390, 25416807, 33342478, 38472090, 39754493, 42361345, 50013717, 50833614, 79508986, 83356195, 84722690, 100027434, 119263479, 127084035, 166712390, 198772465, 238526958, 250068585, 254168070, 397544930, 500137170, 516808409, 596317395, 1033616818, 1192634790, 1550425227, 2584042045, 3100850454, 5168084090, 7752126135, 15504252270]

約数ペア:

[(1, 15504252270), (2, 7752126135), (3, 5168084090), (5, 3100850454), (6, 2584042045), (10, 1550425227), (13, 1192634790), (15, 1033616818), (26, 596317395), (30, 516808409), (31, 500137170), (39, 397544930), (61, 254168070), (62, 250068585), (65, 238526958), (78, 198772465), (93, 166712390), (122, 127084035), (130, 119263479), (155, 100027434), (183, 84722690), (186, 83356195), (195, 79508986), (305, 50833614), (310, 50013717), (366, 42361345), (390, 39754493), (403, 38472090), (465, 33342478), (610, 25416807), (793, 19551390), (806, 19236045), (915, 16944538), (930, 16671239), (1209, 12824030), (1586, 9775695), (1830, 8472269), (1891, 8198970), (2015, 7694418), (2379, 6517130), (2418, 6412015), (3782, 4099485), (3965, 3910278), (4030, 3847209), (4758, 3258565), (5673, 2732990), (6045, 2564806), (7930, 1955139), (9455, 1639794), (11346, 1366495), (11895, 1303426), (12090, 1282403), (18910, 819897), (21023, 737490), (23790, 651713), (24583, 630690), (28365, 546598), (42046, 368745), (49166, 315345), (56730, 273299), (63069, 245830), (73749, 210230), (105115, 147498), (122915, 126138)]