1647271440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{134581}}^1$

素因数の和:134617

約数の個数: 120

約数和(自身を含む): 5857546968

約数和(自身を除く): 4210275528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 134581, 269162, 403743, 538324, 672905, 807486, 1076648, 1211229, 1345810, 1614972, 2018715, 2153296, 2287877, 2422458, 2691620, 3229944, 4037430, 4575754, 4844916, 5383240, 6056145, 6459888, 6863631, 8074860, 9151508, 9689832, 10766480, 11439385, 12112290, 13727262, 16149720, 18303016, 19379664, 20590893, 22878770, 24224580, 27454524, 32299440, 34318155, 36606032, 41181786, 45757540, 48449160, 54909048, 68636310, 82363572, 91515080, 96898320, 102954465, 109818096, 137272620, 164727144, 183030160, 205908930, 274545240, 329454288, 411817860, 549090480, 823635720, 1647271440]

約数ペア:

[(1, 1647271440), (2, 823635720), (3, 549090480), (4, 411817860), (5, 329454288), (6, 274545240), (8, 205908930), (9, 183030160), (10, 164727144), (12, 137272620), (15, 109818096), (16, 102954465), (17, 96898320), (18, 91515080), (20, 82363572), (24, 68636310), (30, 54909048), (34, 48449160), (36, 45757540), (40, 41181786), (45, 36606032), (48, 34318155), (51, 32299440), (60, 27454524), (68, 24224580), (72, 22878770), (80, 20590893), (85, 19379664), (90, 18303016), (102, 16149720), (120, 13727262), (136, 12112290), (144, 11439385), (153, 10766480), (170, 9689832), (180, 9151508), (204, 8074860), (240, 6863631), (255, 6459888), (272, 6056145), (306, 5383240), (340, 4844916), (360, 4575754), (408, 4037430), (510, 3229944), (612, 2691620), (680, 2422458), (720, 2287877), (765, 2153296), (816, 2018715), (1020, 1614972), (1224, 1345810), (1360, 1211229), (1530, 1076648), (2040, 807486), (2448, 672905), (3060, 538324), (4080, 403743), (6120, 269162), (12240, 134581)]