572361720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1063}}^1$

素因数の和:1725

約数の個数: 128

約数和(自身を含む): 1967293440

約数和(自身を除く): 1394931720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 641, 840, 1063, 1282, 1923, 2126, 2564, 3189, 3205, 3846, 4252, 4487, 5128, 5315, 6378, 6410, 7441, 7692, 8504, 8974, 9615, 10630, 12756, 12820, 13461, 14882, 15384, 15945, 17948, 19230, 21260, 22323, 22435, 25512, 25640, 26922, 29764, 31890, 35896, 37205, 38460, 42520, 44646, 44870, 53844, 59528, 63780, 67305, 74410, 76920, 89292, 89740, 107688, 111615, 127560, 134610, 148820, 178584, 179480, 223230, 269220, 297640, 446460, 538440, 681383, 892920, 1362766, 2044149, 2725532, 3406915, 4088298, 4769681, 5451064, 6813830, 8176596, 9539362, 10220745, 13627660, 14309043, 16353192, 19078724, 20441490, 23848405, 27255320, 28618086, 38157448, 40882980, 47696810, 57236172, 71545215, 81765960, 95393620, 114472344, 143090430, 190787240, 286180860, 572361720]

約数ペア:

[(1, 572361720), (2, 286180860), (3, 190787240), (4, 143090430), (5, 114472344), (6, 95393620), (7, 81765960), (8, 71545215), (10, 57236172), (12, 47696810), (14, 40882980), (15, 38157448), (20, 28618086), (21, 27255320), (24, 23848405), (28, 20441490), (30, 19078724), (35, 16353192), (40, 14309043), (42, 13627660), (56, 10220745), (60, 9539362), (70, 8176596), (84, 6813830), (105, 5451064), (120, 4769681), (140, 4088298), (168, 3406915), (210, 2725532), (280, 2044149), (420, 1362766), (641, 892920), (840, 681383), (1063, 538440), (1282, 446460), (1923, 297640), (2126, 269220), (2564, 223230), (3189, 179480), (3205, 178584), (3846, 148820), (4252, 134610), (4487, 127560), (5128, 111615), (5315, 107688), (6378, 89740), (6410, 89292), (7441, 76920), (7692, 74410), (8504, 67305), (8974, 63780), (9615, 59528), (10630, 53844), (12756, 44870), (12820, 44646), (13461, 42520), (14882, 38460), (15384, 37205), (15945, 35896), (17948, 31890), (19230, 29764), (21260, 26922), (22323, 25640), (22435, 25512)]