7220463720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3539443}}^1$

素因数の和:3539474

約数の個数: 64

約数和(自身を含む): 22935597120

約数和(自身を除く): 15715133400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 3539443, 7078886, 10618329, 14157772, 17697215, 21236658, 28315544, 35394430, 42473316, 53091645, 60170531, 70788860, 84946632, 106183290, 120341062, 141577720, 180511593, 212366580, 240682124, 300852655, 361023186, 424733160, 481364248, 601705310, 722046372, 902557965, 1203410620, 1444092744, 1805115930, 2406821240, 3610231860, 7220463720]

約数ペア:

[(1, 7220463720), (2, 3610231860), (3, 2406821240), (4, 1805115930), (5, 1444092744), (6, 1203410620), (8, 902557965), (10, 722046372), (12, 601705310), (15, 481364248), (17, 424733160), (20, 361023186), (24, 300852655), (30, 240682124), (34, 212366580), (40, 180511593), (51, 141577720), (60, 120341062), (68, 106183290), (85, 84946632), (102, 70788860), (120, 60170531), (136, 53091645), (170, 42473316), (204, 35394430), (255, 28315544), (340, 21236658), (408, 17697215), (510, 14157772), (680, 10618329), (1020, 7078886), (2040, 3539443)]