1539739980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29599}}^1$

素因数の和:29648

約数の個数: 108

約数和(自身を含む): 4961611200

約数和(自身を除く): 3421871220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2890, 3060, 3468, 4335, 5202, 5780, 8670, 10404, 13005, 17340, 26010, 29599, 52020, 59198, 88797, 118396, 147995, 177594, 266391, 295990, 355188, 443985, 503183, 532782, 591980, 887970, 1006366, 1065564, 1331955, 1509549, 1775940, 2012732, 2515915, 2663910, 3019098, 4528647, 5031830, 5327820, 6038196, 7547745, 8554111, 9057294, 10063660, 15095490, 17108222, 18114588, 22643235, 25662333, 30190980, 34216444, 42770555, 45286470, 51324666, 76986999, 85541110, 90572940, 102649332, 128311665, 153973998, 171082220, 256623330, 307947996, 384934995, 513246660, 769869990, 1539739980]

約数ペア:

[(1, 1539739980), (2, 769869990), (3, 513246660), (4, 384934995), (5, 307947996), (6, 256623330), (9, 171082220), (10, 153973998), (12, 128311665), (15, 102649332), (17, 90572940), (18, 85541110), (20, 76986999), (30, 51324666), (34, 45286470), (36, 42770555), (45, 34216444), (51, 30190980), (60, 25662333), (68, 22643235), (85, 18114588), (90, 17108222), (102, 15095490), (153, 10063660), (170, 9057294), (180, 8554111), (204, 7547745), (255, 6038196), (289, 5327820), (306, 5031830), (340, 4528647), (510, 3019098), (578, 2663910), (612, 2515915), (765, 2012732), (867, 1775940), (1020, 1509549), (1156, 1331955), (1445, 1065564), (1530, 1006366), (1734, 887970), (2601, 591980), (2890, 532782), (3060, 503183), (3468, 443985), (4335, 355188), (5202, 295990), (5780, 266391), (8670, 177594), (10404, 147995), (13005, 118396), (17340, 88797), (26010, 59198), (29599, 52020)]