11561940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 168

約数和(自身を含む): 39846408

約数和(自身を除く): 28284468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 81, 90, 108, 117, 122, 130, 135, 156, 162, 180, 183, 195, 234, 243, 244, 260, 270, 305, 324, 351, 366, 390, 405, 468, 486, 540, 549, 585, 610, 702, 729, 732, 780, 793, 810, 915, 972, 1053, 1098, 1170, 1215, 1220, 1404, 1458, 1586, 1620, 1647, 1755, 1830, 2106, 2196, 2340, 2379, 2430, 2745, 2916, 3159, 3172, 3294, 3510, 3645, 3660, 3965, 4212, 4758, 4860, 4941, 5265, 5490, 6318, 6588, 7020, 7137, 7290, 7930, 8235, 9477, 9516, 9882, 10530, 10980, 11895, 12636, 14274, 14580, 14823, 15795, 15860, 16470, 18954, 19764, 21060, 21411, 23790, 24705, 28548, 29646, 31590, 32940, 35685, 37908, 42822, 44469, 47385, 47580, 49410, 59292, 63180, 64233, 71370, 74115, 85644, 88938, 94770, 98820, 107055, 128466, 142740, 148230, 177876, 189540, 192699, 214110, 222345, 256932, 296460, 321165, 385398, 428220, 444690, 578097, 642330, 770796, 889380, 963495, 1156194, 1284660, 1926990, 2312388, 2890485, 3853980, 5780970, 11561940]

約数ペア:

[(1, 11561940), (2, 5780970), (3, 3853980), (4, 2890485), (5, 2312388), (6, 1926990), (9, 1284660), (10, 1156194), (12, 963495), (13, 889380), (15, 770796), (18, 642330), (20, 578097), (26, 444690), (27, 428220), (30, 385398), (36, 321165), (39, 296460), (45, 256932), (52, 222345), (54, 214110), (60, 192699), (61, 189540), (65, 177876), (78, 148230), (81, 142740), (90, 128466), (108, 107055), (117, 98820), (122, 94770), (130, 88938), (135, 85644), (156, 74115), (162, 71370), (180, 64233), (183, 63180), (195, 59292), (234, 49410), (243, 47580), (244, 47385), (260, 44469), (270, 42822), (305, 37908), (324, 35685), (351, 32940), (366, 31590), (390, 29646), (405, 28548), (468, 24705), (486, 23790), (540, 21411), (549, 21060), (585, 19764), (610, 18954), (702, 16470), (729, 15860), (732, 15795), (780, 14823), (793, 14580), (810, 14274), (915, 12636), (972, 11895), (1053, 10980), (1098, 10530), (1170, 9882), (1215, 9516), (1220, 9477), (1404, 8235), (1458, 7930), (1586, 7290), (1620, 7137), (1647, 7020), (1755, 6588), (1830, 6318), (2106, 5490), (2196, 5265), (2340, 4941), (2379, 4860), (2430, 4758), (2745, 4212), (2916, 3965), (3159, 3660), (3172, 3645), (3294, 3510)]