23102820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 78120504

約数和(自身を除く): 55017684

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, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1097, 1170, 1404, 1620, 1755, 2106, 2194, 2340, 3291, 3510, 4212, 4388, 5265, 5485, 6582, 7020, 9873, 10530, 10970, 13164, 14261, 16455, 19746, 21060, 21940, 28522, 29619, 32910, 39492, 42783, 49365, 57044, 59238, 65820, 71305, 85566, 88857, 98730, 118476, 128349, 142610, 148095, 171132, 177714, 197460, 213915, 256698, 285220, 296190, 355428, 385047, 427830, 444285, 513396, 592380, 641745, 770094, 855660, 888570, 1155141, 1283490, 1540188, 1777140, 1925235, 2310282, 2566980, 3850470, 4620564, 5775705, 7700940, 11551410, 23102820]

約数ペア:

[(1, 23102820), (2, 11551410), (3, 7700940), (4, 5775705), (5, 4620564), (6, 3850470), (9, 2566980), (10, 2310282), (12, 1925235), (13, 1777140), (15, 1540188), (18, 1283490), (20, 1155141), (26, 888570), (27, 855660), (30, 770094), (36, 641745), (39, 592380), (45, 513396), (52, 444285), (54, 427830), (60, 385047), (65, 355428), (78, 296190), (81, 285220), (90, 256698), (108, 213915), (117, 197460), (130, 177714), (135, 171132), (156, 148095), (162, 142610), (180, 128349), (195, 118476), (234, 98730), (260, 88857), (270, 85566), (324, 71305), (351, 65820), (390, 59238), (405, 57044), (468, 49365), (540, 42783), (585, 39492), (702, 32910), (780, 29619), (810, 28522), (1053, 21940), (1097, 21060), (1170, 19746), (1404, 16455), (1620, 14261), (1755, 13164), (2106, 10970), (2194, 10530), (2340, 9873), (3291, 7020), (3510, 6582), (4212, 5485), (4388, 5265)]