127967580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18229}}^1$

素因数の和:18260

約数の個数: 96

約数和(自身を含む): 428769600

約数和(自身を除く): 300802020

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, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 18229, 36458, 54687, 72916, 91145, 109374, 164061, 182290, 218748, 236977, 273435, 328122, 364580, 473954, 492183, 546870, 656244, 710931, 820305, 947908, 984366, 1093740, 1184885, 1421862, 1640610, 1968732, 2132793, 2369770, 2460915, 2843724, 3281220, 3554655, 4265586, 4739540, 4921830, 6398379, 7109310, 8531172, 9843660, 10663965, 12796758, 14218620, 21327930, 25593516, 31991895, 42655860, 63983790, 127967580]

約数ペア:

[(1, 127967580), (2, 63983790), (3, 42655860), (4, 31991895), (5, 25593516), (6, 21327930), (9, 14218620), (10, 12796758), (12, 10663965), (13, 9843660), (15, 8531172), (18, 7109310), (20, 6398379), (26, 4921830), (27, 4739540), (30, 4265586), (36, 3554655), (39, 3281220), (45, 2843724), (52, 2460915), (54, 2369770), (60, 2132793), (65, 1968732), (78, 1640610), (90, 1421862), (108, 1184885), (117, 1093740), (130, 984366), (135, 947908), (156, 820305), (180, 710931), (195, 656244), (234, 546870), (260, 492183), (270, 473954), (351, 364580), (390, 328122), (468, 273435), (540, 236977), (585, 218748), (702, 182290), (780, 164061), (1170, 109374), (1404, 91145), (1755, 72916), (2340, 54687), (3510, 36458), (7020, 18229)]