72229320

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2477}}^1$

素因数の和:2506

約数の個数: 112

約数和(自身を含む): 243760860

約数和(自身を除く): 171531540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2477, 2916, 3240, 3645, 4860, 4954, 5832, 7290, 7431, 9720, 9908, 12385, 14580, 14862, 19816, 22293, 24770, 29160, 29724, 37155, 44586, 49540, 59448, 66879, 74310, 89172, 99080, 111465, 133758, 148620, 178344, 200637, 222930, 267516, 297240, 334395, 401274, 445860, 535032, 601911, 668790, 802548, 891720, 1003185, 1203822, 1337580, 1605096, 1805733, 2006370, 2407644, 2675160, 3009555, 3611466, 4012740, 4815288, 6019110, 7222932, 8025480, 9028665, 12038220, 14445864, 18057330, 24076440, 36114660, 72229320]

約数ペア:

[(1, 72229320), (2, 36114660), (3, 24076440), (4, 18057330), (5, 14445864), (6, 12038220), (8, 9028665), (9, 8025480), (10, 7222932), (12, 6019110), (15, 4815288), (18, 4012740), (20, 3611466), (24, 3009555), (27, 2675160), (30, 2407644), (36, 2006370), (40, 1805733), (45, 1605096), (54, 1337580), (60, 1203822), (72, 1003185), (81, 891720), (90, 802548), (108, 668790), (120, 601911), (135, 535032), (162, 445860), (180, 401274), (216, 334395), (243, 297240), (270, 267516), (324, 222930), (360, 200637), (405, 178344), (486, 148620), (540, 133758), (648, 111465), (729, 99080), (810, 89172), (972, 74310), (1080, 66879), (1215, 59448), (1458, 49540), (1620, 44586), (1944, 37155), (2430, 29724), (2477, 29160), (2916, 24770), (3240, 22293), (3645, 19816), (4860, 14862), (4954, 14580), (5832, 12385), (7290, 9908), (7431, 9720)]