19290373440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1545703}}^1$

素因数の和:1545736

約数の個数: 112

約数和(自身を含む): 65958281088

約数和(自身を除く): 46667907648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 1545703, 3091406, 4637109, 6182812, 7728515, 9274218, 12365624, 15457030, 18548436, 20094139, 23185545, 24731248, 30914060, 37096872, 40188278, 46371090, 49462496, 60282417, 61828120, 74193744, 80376556, 92742180, 98924992, 100470695, 120564834, 123656240, 148387488, 160753112, 185484360, 200941390, 241129668, 247312480, 296774976, 301412085, 321506224, 370968720, 401882780, 482259336, 494624960, 602824170, 643012448, 741937440, 803765560, 964518672, 1205648340, 1286024896, 1483874880, 1607531120, 1929037344, 2411296680, 3215062240, 3858074688, 4822593360, 6430124480, 9645186720, 19290373440]

約数ペア:

[(1, 19290373440), (2, 9645186720), (3, 6430124480), (4, 4822593360), (5, 3858074688), (6, 3215062240), (8, 2411296680), (10, 1929037344), (12, 1607531120), (13, 1483874880), (15, 1286024896), (16, 1205648340), (20, 964518672), (24, 803765560), (26, 741937440), (30, 643012448), (32, 602824170), (39, 494624960), (40, 482259336), (48, 401882780), (52, 370968720), (60, 321506224), (64, 301412085), (65, 296774976), (78, 247312480), (80, 241129668), (96, 200941390), (104, 185484360), (120, 160753112), (130, 148387488), (156, 123656240), (160, 120564834), (192, 100470695), (195, 98924992), (208, 92742180), (240, 80376556), (260, 74193744), (312, 61828120), (320, 60282417), (390, 49462496), (416, 46371090), (480, 40188278), (520, 37096872), (624, 30914060), (780, 24731248), (832, 23185545), (960, 20094139), (1040, 18548436), (1248, 15457030), (1560, 12365624), (2080, 9274218), (2496, 7728515), (3120, 6182812), (4160, 4637109), (6240, 3091406), (12480, 1545703)]