12509381880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{609619}}^1$

素因数の和:609658

約数の個数: 128

約数和(自身を含む): 43892640000

約数和(自身を除く): 31383258120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 609619, 1219238, 1828857, 2438476, 3048095, 3657714, 4876952, 5486571, 6096190, 7315428, 9144285, 10973142, 11582761, 12192380, 14630856, 16459713, 18288570, 21946284, 23165522, 24384760, 27432855, 32919426, 34748283, 36577140, 43892568, 46331044, 54865710, 57913805, 65838852, 69496566, 73154280, 82298565, 92662088, 104244849, 109731420, 115827610, 131677704, 138993132, 164597130, 173741415, 208489698, 219462840, 231655220, 277986264, 312734547, 329194260, 347482830, 416979396, 463310440, 521224245, 625469094, 658388520, 694965660, 833958792, 1042448490, 1250938188, 1389931320, 1563672735, 2084896980, 2501876376, 3127345470, 4169793960, 6254690940, 12509381880]

約数ペア:

[(1, 12509381880), (2, 6254690940), (3, 4169793960), (4, 3127345470), (5, 2501876376), (6, 2084896980), (8, 1563672735), (9, 1389931320), (10, 1250938188), (12, 1042448490), (15, 833958792), (18, 694965660), (19, 658388520), (20, 625469094), (24, 521224245), (27, 463310440), (30, 416979396), (36, 347482830), (38, 329194260), (40, 312734547), (45, 277986264), (54, 231655220), (57, 219462840), (60, 208489698), (72, 173741415), (76, 164597130), (90, 138993132), (95, 131677704), (108, 115827610), (114, 109731420), (120, 104244849), (135, 92662088), (152, 82298565), (171, 73154280), (180, 69496566), (190, 65838852), (216, 57913805), (228, 54865710), (270, 46331044), (285, 43892568), (342, 36577140), (360, 34748283), (380, 32919426), (456, 27432855), (513, 24384760), (540, 23165522), (570, 21946284), (684, 18288570), (760, 16459713), (855, 14630856), (1026, 12192380), (1080, 11582761), (1140, 10973142), (1368, 9144285), (1710, 7315428), (2052, 6096190), (2280, 5486571), (2565, 4876952), (3420, 3657714), (4104, 3048095), (5130, 2438476), (6840, 1828857), (10260, 1219238), (20520, 609619)]