1230909480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67043}}^1$

素因数の和:67080

約数の個数: 128

約数和(自身を含む): 4344451200

約数和(自身を除く): 3113541720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 67043, 134086, 201129, 268172, 335215, 402258, 536344, 603387, 670430, 804516, 1005645, 1139731, 1206774, 1340860, 1609032, 1810161, 2011290, 2279462, 2413548, 2681720, 3016935, 3419193, 3620322, 4022580, 4558924, 4827096, 5698655, 6033870, 6838386, 7240644, 8045160, 9050805, 9117848, 10257579, 11397310, 12067740, 13676772, 14481288, 17095965, 18101610, 20515158, 22794620, 24135480, 27353544, 30772737, 34191930, 36203220, 41030316, 45589240, 51287895, 61545474, 68383860, 72406440, 82060632, 102575790, 123090948, 136767720, 153863685, 205151580, 246181896, 307727370, 410303160, 615454740, 1230909480]

約数ペア:

[(1, 1230909480), (2, 615454740), (3, 410303160), (4, 307727370), (5, 246181896), (6, 205151580), (8, 153863685), (9, 136767720), (10, 123090948), (12, 102575790), (15, 82060632), (17, 72406440), (18, 68383860), (20, 61545474), (24, 51287895), (27, 45589240), (30, 41030316), (34, 36203220), (36, 34191930), (40, 30772737), (45, 27353544), (51, 24135480), (54, 22794620), (60, 20515158), (68, 18101610), (72, 17095965), (85, 14481288), (90, 13676772), (102, 12067740), (108, 11397310), (120, 10257579), (135, 9117848), (136, 9050805), (153, 8045160), (170, 7240644), (180, 6838386), (204, 6033870), (216, 5698655), (255, 4827096), (270, 4558924), (306, 4022580), (340, 3620322), (360, 3419193), (408, 3016935), (459, 2681720), (510, 2413548), (540, 2279462), (612, 2011290), (680, 1810161), (765, 1609032), (918, 1340860), (1020, 1206774), (1080, 1139731), (1224, 1005645), (1530, 804516), (1836, 670430), (2040, 603387), (2295, 536344), (3060, 402258), (3672, 335215), (4590, 268172), (6120, 201129), (9180, 134086), (18360, 67043)]