72469140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 210833280

約数和(自身を除く): 138364140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 89, 123, 164, 178, 205, 246, 267, 331, 356, 410, 445, 492, 534, 615, 662, 820, 890, 993, 1068, 1230, 1324, 1335, 1655, 1780, 1986, 2460, 2670, 3310, 3649, 3972, 4965, 5340, 6620, 7298, 9930, 10947, 13571, 14596, 18245, 19860, 21894, 27142, 29459, 36490, 40713, 43788, 54284, 54735, 58918, 67855, 72980, 81426, 88377, 109470, 117836, 135710, 147295, 162852, 176754, 203565, 218940, 271420, 294590, 353508, 407130, 441885, 589180, 814260, 883770, 1207819, 1767540, 2415638, 3623457, 4831276, 6039095, 7246914, 12078190, 14493828, 18117285, 24156380, 36234570, 72469140]

約数ペア:

[(1, 72469140), (2, 36234570), (3, 24156380), (4, 18117285), (5, 14493828), (6, 12078190), (10, 7246914), (12, 6039095), (15, 4831276), (20, 3623457), (30, 2415638), (41, 1767540), (60, 1207819), (82, 883770), (89, 814260), (123, 589180), (164, 441885), (178, 407130), (205, 353508), (246, 294590), (267, 271420), (331, 218940), (356, 203565), (410, 176754), (445, 162852), (492, 147295), (534, 135710), (615, 117836), (662, 109470), (820, 88377), (890, 81426), (993, 72980), (1068, 67855), (1230, 58918), (1324, 54735), (1335, 54284), (1655, 43788), (1780, 40713), (1986, 36490), (2460, 29459), (2670, 27142), (3310, 21894), (3649, 19860), (3972, 18245), (4965, 14596), (5340, 13571), (6620, 10947), (7298, 9930)]