23877180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^3$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 79803360

約数和(自身を除く): 55926180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 289, 306, 324, 340, 405, 459, 486, 510, 540, 578, 612, 765, 810, 867, 918, 972, 1020, 1156, 1215, 1377, 1445, 1530, 1620, 1734, 1836, 2295, 2430, 2601, 2754, 2890, 3060, 3468, 4131, 4335, 4590, 4860, 4913, 5202, 5508, 5780, 6885, 7803, 8262, 8670, 9180, 9826, 10404, 13005, 13770, 14739, 15606, 16524, 17340, 19652, 20655, 23409, 24565, 26010, 27540, 29478, 31212, 39015, 41310, 44217, 46818, 49130, 52020, 58956, 70227, 73695, 78030, 82620, 88434, 93636, 98260, 117045, 132651, 140454, 147390, 156060, 176868, 221085, 234090, 265302, 280908, 294780, 351135, 397953, 442170, 468180, 530604, 663255, 702270, 795906, 884340, 1193859, 1326510, 1404540, 1591812, 1989765, 2387718, 2653020, 3979530, 4775436, 5969295, 7959060, 11938590, 23877180]

約数ペア:

[(1, 23877180), (2, 11938590), (3, 7959060), (4, 5969295), (5, 4775436), (6, 3979530), (9, 2653020), (10, 2387718), (12, 1989765), (15, 1591812), (17, 1404540), (18, 1326510), (20, 1193859), (27, 884340), (30, 795906), (34, 702270), (36, 663255), (45, 530604), (51, 468180), (54, 442170), (60, 397953), (68, 351135), (81, 294780), (85, 280908), (90, 265302), (102, 234090), (108, 221085), (135, 176868), (153, 156060), (162, 147390), (170, 140454), (180, 132651), (204, 117045), (243, 98260), (255, 93636), (270, 88434), (289, 82620), (306, 78030), (324, 73695), (340, 70227), (405, 58956), (459, 52020), (486, 49130), (510, 46818), (540, 44217), (578, 41310), (612, 39015), (765, 31212), (810, 29478), (867, 27540), (918, 26010), (972, 24565), (1020, 23409), (1156, 20655), (1215, 19652), (1377, 17340), (1445, 16524), (1530, 15606), (1620, 14739), (1734, 13770), (1836, 13005), (2295, 10404), (2430, 9826), (2601, 9180), (2754, 8670), (2890, 8262), (3060, 7803), (3468, 6885), (4131, 5780), (4335, 5508), (4590, 5202), (4860, 4913)]